#SpaceCoast

Falcon 9

SpaceX and NASA are set to send supplies to ISS overnight aboard Cargo Dragon. Liftoff is set for 2:45:36 AM ET in an instantaneous window. And it will be a quick trip once in orbit: after an approximate 28-hour flight, Dragon will dock with the orbiting outpost on Monday, August 25, around 7:30 AM ET.

At A Glance

Field Details
Mission Falcon 9 Block 5 | Dragon CRS-2 SpX-33 — Go for Launch!
Organization SpaceX
Location Cape Canaveral SFS, FL, USA
Rocket Falcon 9
Pad Space Launch Complex 40
Status Go for Launch
Status Info Current T-0 confirmed by official or reliable sources.
Window Opens Sunday, 08/24/2025 2:45:36 AM
Window Closes Sunday, 08/24/2025 2:45:36 AM
Destination Low Earth Orbit
Mission Description 33rd commercial resupply services mission to the International Space Station operated by SpaceX. The flight will be conducted under the second Commercial Resupply Services contract with NASA.

Cargo Dragon 2 brings supplies and payloads, including critical materials to directly support science and research investigations that occur onboard the orbiting laboratory.

As of 10:00 AM Saturday August 23, 2025. Launch times are subject to change or cancellation at any time. Consult SpaceX.com for more information.

Along with the usual gamut of food, gear, and crew supplies, CRS-33 will deliver a range of scientific experiments to the International Space Station. These include stem cells that promote bone formation, aimed at studying how to prevent bone loss in space. Dragon will also carry materials for 3D printing medical implants—research that could lead to better treatments for nerve damage back on Earth.

The Tortilla Express

Another item on the launch manifest for CRS-33 is roughly 1500 tortillas. They are a staple food aboard Station — convenient, quick, and quite handy to bundle up other food items…breakfast, lunch or dinner. They are a crumb-free condensed item, making the humble tortilla one of the most likely foods humans will carry to Mars and beyond.

Other payloads include bioprinted liver tissue for examining how blood vessels form in microgravity, and tools for printing metal cubes in orbit.

Planned Reboost Test For Cargo Dragon

Cargo Dragon will also conduct a reboost test to help maintain the station’s altitude. The boost system, housed in Dragon’s trunk, features its own propellant setup and uses a pair of Draco engines powered by existing hardware.

Starting in September 2025, the system will carry out a series of burns to demonstrate its ability to sustain the lab’s orbit. This follows Dragon’s first successful test of the reboost function on November 8, 2024, during NASA’s 31st commercial resupply mission with SpaceX.

Cargo Dragon is expected to stay docked at the station through December after which it will return to Earth off of the coast of California.

Booster: B1090

This will be the seventh flight of first stage B1090, which will be supporting this mission. Previously, B1090 launched O3b mPOWER-E, Crew-10, Bandwagon-3, O3b mPOWER-D, and two Starlink missions. Following stage separation, it will land on the A Shortfall of Gravitas, located downrange off the South Carolina coast. There will not be a sonic boom on the Space Coast after the launch.

Weather

The 45th Weather Squadron of Space Launch Delta 45 released their Launch Mission Execution Forecast yesterday afternoon, and it calls for a 70% chance of acceptable weather, with watch items being the usual summer items: cumulus clouds and nearby lightning.

Trajectory

Northeast, on the usual ISS route.

B1090 will touch down off the South Carolina coast aboard ‘A Shortfall of Gravitas.’

Online Viewing

Spaceflight Now will have coverage of the launch starting about one hour before liftoff on Youtube: link

SpaceX will have a livestream of the launch on their website: CRS-33. This will also be available on the X platform. Coverage starts about twenty minutes before liftoff.

For official updates regarding launch timesSpaceX.com is the best source of information. Starlink launch times change from time to time, and the company generally updates their website within minutes of the decision to change the launch time. This is very handy if none of the streaming options on YouTube have started their broadcasts.

Remember that there is a delay between a launch stream and the actual countdown clock. That is simply because of physics: it takes time for the signal to travel from the launch site, through the Internet, and back down to your phone, resulting in a five to fifteen-second delay.

Next Space Flight an app for iOS and Android phones, has a real-time countdown clock that is accurate to a second, give or take. The app is free. Search the App Store or Google Play. They are also on the web: nextspaceflight.com.

Launch Viewing: In Person

The best free options are available for spectators: Jetty Park, the Banana River Bridge on FL 528 W or the southern Titusville parks on Washington Avenue / US-1 are your best bets. Don’t forget bug spray.

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SpaceX USSF-36 OTV-8

SpaceX launched their 101st Falcon 9 mission of 2025 last night from Kennedy Space Center when the company sent the Boeing X-37 space plane to low Earth orbit on a classified mission. Liftoff was at 11:50 PM EDT, shortly after the opening of the launch window.

Following a “norminal” initial ascent and stage separation, Falcon 9 first-stage booster B1092 touched down at Landing Zone 2 at Cape Canaveral Space Force Station, concluding its sixth flight successfully about 8 miles away from its starting point. This booster previously launched NROL-69, CRS-32, GPS III-7, and two Starlink missions and will soon be transported for refurbishment at SpaceX’s Hangar X facility at Kennedy Space Center.

Payload

The X-37B Orbital Test Vehicle (OTV) is a reusable, uncrewed spaceplane developed by Boeing for the United States Space Force. Roughly the size of a small bus, it resembles a miniature space shuttle orbiter and operates in low Earth orbit for extended missions—some lasting over 900 days.

Launch Replay

Next Launch

Field Details
Mission Falcon 9 Block 5 | Dragon CRS-2 SpX-33 — Go for Launch!
Organization SpaceX
Location Cape Canaveral SFS, FL, USA
Rocket Falcon 9
Pad Space Launch Complex 40
Status Go for Launch
Status Info Current T-0 confirmed by official or reliable sources.
Window Opens Sunday, 08/24/2025 2:45:09 AM
Window Closes Sunday, 08/24/2025 2:45:09 AM
Destination Low Earth Orbit
Mission Description 33rd commercial resupply services mission to the International Space Station operated by SpaceX. The flight will be conducted under the second Commercial Resupply Services contract with NASA.

Cargo Dragon 2 brings supplies and payloads, including critical materials to directly support science and research investigations that occur onboard the orbiting laboratory.

As of 2:00 AM Friday August 22, 2025. Launch times are subject to change or cancellation at any time. Consult SpaceX.com for more information.

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SpaceX and the U.S. Space Force are gearing up to launch the eighth mission of the X‑37B Orbital Test Vehicle—designated USSF‑36 (OTV‑8)—this evening aboard a Falcon 9 rocket. Liftoff is scheduled for 11:50 pm ET, launching from Launch Complex 39A at Kennedy Space Center in Florida. If weather or technical reasons delay the launch prior to propellant loading, the launch window extends to 03:40 am ET tomorrow morning.

Booster B1092 will be embarking on its sixth flight tonight.

Sonic Boom

This launch is a Return To Launch Site mission, meaning the booster is set to land at Landing Zone 2 at Cape Canaveral. As such, there will be a sonic boom spreading across the Space Coast region as the rocket returns.

Details in Brief

Field Details
Organization SpaceX
Location Kennedy Space Center, FL, USA
Rocket Falcon 9
Pad Launch Complex 39A
Status Go for Launch
Status Info Current T-0 confirmed by official or reliable sources.
Window Opens Thursday, 08/21/2025 11:40 PM
Window Closes Friday, 08/22/2025 3:40 AM
Destination Low Earth Orbit
Mission Description Eighth flight of the X-37B program. The X-37B is a dynamic and responsive spacecraft responsible for conducting a range of tests and experiments that expedite the development of critical next-generation technologies and operational concepts for reusable space capabilities.

The OTV-8 mission in Low Earth Orbit includes operational demonstrations and experiments of next-generation technologies, including laser communications and the highest performing strategic grade quantum inertial sensor ever tested in space. Mission partners include the Air Force Research Lab and the Defense Innovation Unit, respectively.

As of 10:00 AM Thursday August 21, 2025. Launch times are subject to change or cancellation at any time. Consult SpaceX.com for more information.

Weather

The 45th Weather Squadron of the US Space Force Launch Delta 45 has forecast a 65-80% probability of acceptable weather conditions through the launch window.

Trajectory

Northeast.

The booster is slated to return to Landing Zone 2 at Cape Canaveral Space Force Station, a few miles south of LC-39A.

Payload

The X-37B Orbital Test Vehicle (OTV) is a reusable, uncrewed spaceplane developed by Boeing for the United States Space Force. Roughly the size of a small bus, it resembles a miniature space shuttle orbiter and operates in low Earth orbit for extended missions—some lasting over 900 days.

Originally a NASA project before transferring to the Department of Defense, the X‑37B is designed to test new technologies in orbit and return them safely to Earth, thanks to its runway landing capability. It launches vertically on rockets like Falcon 9 and glides back to Earth for landing at sites such as Kennedy Space Center or Vandenberg Space Force Base.

While many details about the X‑37B’s missions remain classified, the vehicle is widely understood to be a testbed for advanced military tech. Past missions have reportedly involved experiments in satellite servicing, secure communications, surveillance tech, and space environment durability tests. In recent flights, it’s tested solar power beaming and high-endurance components as well as unique orbital maneuvers demonstrating the Space Force’s ability to place spacecraft in any orbital location quickly.

Spaceflight Now will have coverage of the launch starting about one hour before liftoff on Youtube: link

For official updates regarding launch timesSpaceX.com is the best source of information. Starlink launch times change from time to time, and the company generally updates their website within minutes of the decision to change the launch time. This is very handy if none of the streaming options on YouTube have started their broadcasts.

Remember that there is a delay between a launch stream and the actual countdown clock. That is simply because of physics: it takes time for the signal to travel from the launch site, through the Internet, and back down to your phone, resulting in a five to fifteen-second delay.

Next Space Flight an app for iOS and Android phones, has a real-time countdown clock that is accurate to a second, give or take. The app is free. Search the App Store or Google Play. They are also on the web: nextspaceflight.com.

Launch Viewing: In Person

The best free options are available for spectators: the Max Brewer BridgeSpace View Park and Rotary Riverfront Park, all in Titusville.

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No. Not yet.

Best we can tell, is that SpaceX and NASA are not permanently closing Playalinda Beach, but proposed launch‑related safety protocols could result in lockdowns of the area for 60–85 days yearly, raising resident concerns over tourism and the local economy. That is in the EIS Draft provided by the FAA, but nowhere in that document does it say that beach access will be permanently ended.

Still, effectively, the public could be shut out of Playalinda for 20-25% of the year once you figure in the inevitable weather scrubs that come with Florida launches.

That will have some effect on Titusville businesses and also its residents. How much remains to be seen.

What Are The Anticipated Closure Areas?

From the DRAFT EIS, Page 17 of 410:

Access restricted areas are cleared and any necessary roadblocks are established around 3 hours prior to launch/landing and dropped after the event concludes. In the event of a scrub, cleared areas and roadblocks remain until propellant is offloaded, with the duration variable depending on the percentage of propellant loaded; however, the maximum duration would be about 1 hour. Not all attempts load propellant before scrubbing and roadblocks are often dropped early.

The restricted areas shown are estimated and provide only a representative depiction; exact restricted areas would be determined prior to pre-launch activities and launch/landing. For planning purposes to support this EIS, SpaceX and NASA used conservative assumptions to develop these restricted areas. Ultimately, each restricted area is mission specific and will be determined by Range Safety and the FAA through the FAA license or license modification process.

After receiving license or license modification materials, the FAA will determine the appropriate restricted areas to protect public safety and compare those areas to the assumptions provided in the EIS. The FAA would address any discrepancies or gaps, if found, in the environmental analysis.

Static fire tests would result in restricted access to areas not currently accessible to the public and would last approximately 3 hours each time; these would mostly affect land management and mission-related activities on MINWR and KSC. Restricted access associated with launches and landings would be expanded to also affect the northern portion of CCSFS, which would include Space Launch Complex (SLC)-41 (leased to United Launch Alliance) and SLC-40, and publicly accessible areas in the southern portion of MINWR and CANA that includes Playalinda Beach. Restricted areas in areas accessible to the public would be closed to the public during the identified operations due to safety concerns. All closures, whether dictated by public safety concerns (i.e., the Range or the FAA require the closure) or by the NPS due to visitor volumes exceeding capacity, would be temporary.

While restricted access requirements are limited to the duration that the access restricted area is in effect (i.e., between 3 and 3.5 hours), the actual duration of a closure associated with publicly accessible areas may be longer due to logistical aspects. Based on information provided by the NPS, duration of closures for portions of CANA and Playalinda Beach is affected by the time of day/night that the test or launch occurs. Due to logistics of closures (e.g., NPS personnel clearing the park of visitors, etc.), midday (or later) launches or tests could result in the need to close portions of the park for the entire day; tests or launches occurring very early in the morning may result in the park being closed for a portion of the day.

Based on information provided by NPS, it is estimated that there could be between 33 and 44 (using the most conservative estimate) full-day closures and up to 33 half-day closures, which equates to up to 60.5 total “closure days” per year (44 full days + 33 half days = 60.5 “full days”). Launch scrubs and weather delays could affect the length and/or number of closures; however, the extent of these occurrences cannot be quantified at this time. Table ES-1 provides a summary of pre-launch and closure-related activities and notional closure times/durations. As mentioned previously, it is anticipated that, similar to other launch vehicles like Falcon, associated closure areas would reduce in size and duration as the program matures, more data is available, and the reliability of the vehicle improves.

Playalinda’s Role In The Titusville Economy

Playalinda and Merritt Island National Wildlife Refuge are a critical component of Titusville’s economy:

Playalinda draws approximately 1.16 million of Canaveral National Seashore 2.1 million annual visitors, contributing significantly to businesses and jobs in jobs in Titusville. Visitor spending in the area totaled $62.5 million, supporting over 800 jobs and channeling an $83 million economic benefit to gateway communities like Titusville, according to numbers compiled by the National Park Service.

Talk of Titusville reached out to NASA’s Public Affairs Office for a definitive statement concerning Playalinda access, but they have not responded by press time. SpaceX has also not responded by press time either.

Congressman Mike Haridopolos of Florida’s Distric 8, which represents Titusville posted recently, “You can’t be No. 1 on Earth if you’re No. 2 in space. This executive order cuts red tape to speed up launch permits and infrastructure development for our commercial space industry,” the Indian Harbour Beach Republican said. “President Trump is cementing America’s dominance in commercial space exploration.”

Local Opposition Mounting

Local residents have been increasingly vocal about Starship, with their chief complaints being noise, sonic booms and reduced access to MINWR and Playalinda. There are numerous online chats, threads and even groups on social media — Facebook, Reddit and others where people normally gather — raising their concerns.

A new Change.org Petition started by Robyn Memphis lists their concerns about Playalinda’s future, namely that in Texas, where SpaceX is testing Starship, there is a smaller area of exclusion than the one being planned for LC-39A and Playalinda thereby.

In the petition, they take the FAA’s chart and illustrate their point:

The petition asks for the same safety exclusion distances as those used in Texas, as they have proved to be safe and effective and if matched in Florida, Playalinda access would be preserved.

“AA safety radius is 3.11 miles, yet Playalinda is outside of this radius from LC-39A and still targeted for closure, while some sites inside the hazard zone remain open. This is for convenience versus safety,” says the Petition’s authors.

Whether the opposition is a large percentage of locals is hard to say without completing a scientific poll, but simply judging by online activity, the group seems to capture a substantial portion of the local population.

Have Your Say!

No matter how you feel about the planned Starship program, Talk of Titusville urges you to make your voice heard in the final official public meetings before the Final Decision being issued.

Here are the details for the final‐draft public hearings on the Draft Environmental Impact Statement (EIS) for SpaceX’s Starship‑Super Heavy operations at LC‑39A:

Type Date Time Location
In-Person Tuesday
August 26, 2025
1 – 3 PM
6 – 8 PM
Astronauts Memorial Foundation, Center for Space Education, Conference Center
State Road 405
Kennedy Space Center, FL 32899
In-Person Thursday
August 28, 2025
1 – 3 PM
6 – 8 PM
Radisson Conference Center, Grande Caribbean
8701 Astronaut Boulevard
Cape Canaveral, FL 32920
Virtual Wednesday
September 3, 2025
6 – 8 PM Held via Zoom webinar; registration required
Virtual (Backup) Thursday
September 4, 2025
6 – 8 PM Backup virtual meeting in case of cancellation (same Zoom platform)

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Blue Origin has delayed the launch of its second New Glenn rocket to no earlier than Sept. 29. After flying a successful mission in January, Blue had stated that the target date for NG-2 was first in “late spring,” and later adjusted to NET August 15.

The prime mission for the launch is NASA’s ESCAPADE mission. New Glenn will carry two small satellites tasked with studying the Martian magnetosphere, and will be New Glenn’s first interplanetary mission and the first multi-spacecraft orbital science mission aimed at Mars. NG-2 will also carry a technology demonstration payload for ViaSat, in support of NASA’s Space Operations Mission Directorate’s Communications Services Project.

A tertiary goal for this mission will be a successful landing of the New Glenn first stage on the company’s landing platform, which will be stationed downrange offshore in the Atlantic. Blue plans to fly as many as 25 missions with each booster, targeting significant cost reduction and operational efficiency for each flight, and is considered to be a necessity for the long-term financial viability of the company.

Finally, a successful second flight will serve as another technology demonstration for future customers, namely the Department of Defense, NASA and Amazon. Blue was awarded National Security Space Launch (NSSL) Phase 3 Lane 2 heavy-lift provider status, and is a $2.4 billion contract for the company. Amazon has also contracted New Glenn for at least 12 launches of its Project Kuiper satellites, and Blue Origin itself is building out its first lunar lander, Blue Moon Mk1, part of its lunar lander services contract with NASA and the Artemis Program. That spacecraft will need a ride on New Glenn as well.

Whether Blue launches in September remains to be seen. Delays in new launch systems are hardly uncommon, and on its second flight, Blue Origin has a full plate payload and operations-wise. To successfully achieve each objective, the company will be sure to double, triple, quadruple check every component and procedure leading up to the launch, and then they’ll probably check again after that just to be sure. That takes time, and if any issues are found, it will take time to resolve them. The old axiom of “fly only when you’re ready” still applies.

So, as always, stay tuned. There’s more to come.

Blue Origin New Glenn launch
Blue Origin’s New Glenn on its debut launch in January. Photo: Charles Boyer / Talk of Titusville
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ULA Vulcan USSF-106 launches in August of 2025. Photo: Charles Boyer
United Launch Alliance’s Vulcan lifts off carrying the USSF-106 mission from Cape Canaveral Space Force Station on August 12, 2025
Photo: Charles Boyer ./ Talk of Titusville

United Launch Alliance (ULA) launched its Vulcan-Centaur rocket from LC-41 at Cape Canaveral Space Force Station carrying the the USSF‑106 mission Tuesday night. Liftoff was at 8:56 PM ET, close to the end of the launch window and into partly cloudy skies, as the usual summer storms were mostly west of the Cape and far away enough to present no problem for the launch team.

This was Vulcan-Centaur’s first operational mission and the first national security payload to utilize its services, a milestone ULA has been working toward since 2014. ULA has faced scrutiny over Vulcan, with military officials calling for more reliability and accountability as the company shifts gearsto its new fleet. There are no more Delta-family launches left, and a dwindling number of Atlas-V launches, most of which are planned for Amazon’s Kuiper Project as well as the Boeing Starliner program.

The DoD awarded ULA a multibillion‑dollar contract in April 2025, securing 19 missions through 2034 under the NSSL Phase 2 procurement. Having completed its certification for National Security Space Launch (NSSL) missions, Vulcan-Centaur and ULA join SpaceX as one of only two providers cleared to carry critical U.S. military and intelligence assets.

“National security begins at liftoff,” said Gary Wentz, ULA vice president of Government and Commercial Programs. “Vulcan did exactly what it was built to do: deliver a critical mission with power, precision and confidence. We are proud to play a role in strengthening the nation’s space capabilities.” 

A closeup of ULA’s Vulcan-Centaur leaping off of the launch pad on August 12, 2025.
Photo: Charles Boyer / Talk of Titusville

Two methane‑fueled Blue Origin BE‑4 engines power Vulcan Centaur’s core stage, and for this mission, it was equipped with four Northrop Grumman GEM 63XL solid rocket boosters. Two L3 Harris Rocketdyne RL‑10 engines power the second stage, making Vulcan-Centaur a powerful workhorse for the company as it moves into the future.

Payload

The centerpiece of USSF‑106 is the Navigation Technology Satellite‑3 (NTS‑3) a pioneering PNT (position, navigation, and timing) satellite developed by the Air Force Research Laboratory. It’s the first experimental navigation satellite launched by the U.S. military in nearly half a century—a milestone with huge implications for future secure and adaptive navigation systems.

Also aboard USSF-106 was another undisclosed payload, and requests to the Space Force for any additional information were not granted. That’s the nature of classified payloads, and the fewer questions asked the better.

A partial view of NTS-3, provided by the US Space Force and L3-Harris
A partial view of NTS-3, provided by the US Space Force and L3-Harris

More information on the satellite can be found in this video:

Next Launch

Falcon 9 Block 5 | Starlink Group 10-20 Mission Details
MissionFalcon 9 Block 5 | Starlink Group 10-20
OrganizationSpaceX
LocationCape Canaveral SFS, FL, USA
RocketFalcon 9 Block 5
PadSpace Launch Complex 40
StatusGo for Launch
Status InfoCurrent T-0 confirmed by official or reliable sources.
Window OpensThursday, 08/14/2025 6:47 AM EDT
Window ClosesThursday, 08/14/2025 10:47 AM EDT
DestinationLow Earth Orbit
Mission DescriptionA batch of 28 satellites for the Starlink mega-constellation—SpaceX’s project for a space-based Internet communication system.

Launch dates and liftoff times are subject to change at any time.

ULA’s next launch is the third Atlas mission for Amazon’s Project Kuiper, Kuiper 3, which will launch from Cape Canaveral Space Force Station, Florida. That could occur in 4-6 weeks according to unofficial estimates.

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A small jellyfish seen behind an Atlas V

United Launch Alliance (ULA) is gearing up for a Vulcan launch tonight from SLC-41, USSF-106. Liftoff is set between 7:59 and 8:59 p.m. Eastern Daylight Time (2359–0059 UTC). And, if weather and timing permits, the launch may come with a bonus: a jellyfish plume, one of the most spectacular sights a launch spectator can see.

The weather looks favorable, with an 80% chance of conditions being acceptable through the launch window. The primary concerns include cumulus clouds, lightning potential, and surface electric fields. This is of course a common scenario for late-afternoon summer launches on the Space Coast. Final launch preparations by ULA and the Space Force, including the launch vehicle readiness review, are complete and “GO” for tonight.

Launch Time Is Near Local Sunset

If the skies cooperate and if the timing is just right, one of tonight’s most awe-inducing side effects could be a “space jellyfish”, a glowing, jellyfish-shaped plume formed by sunlight illuminating rocket exhaust at high altitude, while the ground below remains in twilight or darkness.

Here’s how it works:

  • Timing is critical: Launching during twilight means the rocket ascends into sunlight while observers are in shadow. That’s because on the ground, the sun is below the horizon but is still visible in the ultra high altitudes a rocket travels through on its way to space. That’s simple geometry: the angle to the horizon is different for the rocket.
  • Clear Skies: If low clouds are between the spectator and the rocket, they won’t see much.
  • High-altitude expansion: If you have seen only a few launches, you probably remember the phase towards the end of the first stage’s part of the flight where gases spread into a broad, diffuse cloud that forms a conical shape behind the rocket. This is not the Max-Q contrail, something common to most rockets, instead, it happens very high in the sky when the rocket’s is mostly outside of Earth’s atmosphere.
  • Optical spectacle: Because it is still in sunlight, the rocket plume is an illuminated cloud that takes on a jellyfish-like shapes, maybe with tendrils trailing behind, formed by thinner exhaust streams.
  • Darkness: the relative contrast between the ground and the sky makes this phenomenon highly visible to launch spectators.

Details

Vulcan VC4S | USSF-106 Mission Details
MissionVulcan VC4S | USSF-106
OrganizationUnited Launch Alliance
LocationCape Canaveral SFS, FL, USA
RocketVulcan VC4S
PadSpace Launch Complex 41
StatusGo for Launch
Status InfoCurrent T-0 confirmed by official or reliable sources.
Window OpensTuesday, 08/12/2025 7:59 PM EDT
Window ClosesTuesday, 08/12/2025 8:59 PM EDT
DestinationGeosynchronous Orbit
Mission DescriptionUSSF-106 is a mission for the United States Space Force deploying payloads—including NTS-3 (Navigation Technology Satellite 3), a demonstrator of a reprogrammable navigation signal generator—directly into GEO.

Launch dates and liftoff times are subject to change at any time.

Trajectory

Slightly south from due East:

Weather

The 45th Weather Squadron of Space Launch Delta 45 estimates an 80% chance of acceptable launch conditions throughout the hour-long window:

Online Viewing

ULA  will have a livestream of the launch on their website: USSF-106

Spaceflight Now will have coverage of the launch starting about one hour before liftoff on Youtube: link

For official updates regarding launch times, ULA’s website is the best source of information. Look for the Live Updates section: USSF-106

Remember that there is a delay between a launch stream and the actual countdown clock. That is simply because of physics: it takes time for the signal to travel from the launch site, through the Internet, and back down to your phone, resulting in a five to fifteen-second delay.

Next Space Flight an app for iOS and Android phones, has a real-time countdown clock that is accurate to a second, give or take. The app is free. Search the App Store or Google Play. They are also on the web: nextspaceflight.com.

Launch Viewing: In Person

The best free options are available for spectators: Titusville parks on Washington Avenu / US-1 are your best bets: Space View Park, Sands Park, Rotary Riverfront Park, Kennedy Point Park, etc. Jetty Park is also good, as are the pullouts on 528W near the Banana River Bridge.

The Space Bar will be open through the launch window. Restaurants in Port Canaveral, specifically Gators Dockside, Fishlips and Grills Seafood should have good views after the rocket clears obstructions.

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Vulcan Cert 2 liftoff

United Launch Alliance (ULA) is preparing to launch Vulcan on its first national security mission early next week from SLC-41 at Cape Canaveral Space Force Station. Scheduled for Tuesday, August 12, the USSF-106 mission will lift off from Cape Canaveral’s Space Launch Complex 41, carrying the U.S. Space Force’s Navigation Technology Satellite-3 (NTS-3) into geosynchronous orbit.

Launch Details

Vulcan VC4S | USSF-106 (NTS-3 & Others) Mission Details
MissionVulcan VC4S | USSF-106 (NTS-3 & Others)
OrganizationUnited Launch Alliance
LocationCape Canaveral SFS, FL, USA
RocketVulcan VC4S
PadSpace Launch Complex 41
StatusGo for Launch
Status InfoCurrent T-0 confirmed by official or reliable sources.
Window OpensTuesday, 08/12/2025 7:59 PM EDT
Window ClosesTuesday, 08/12/2025 8:59 PM EDT
DestinationGeosynchronous Orbit (GEO)
Mission DescriptionUSSF-106 is a U.S. Space Force mission deploying multiple payloads—including the NTS-3 (Navigation Technology Satellite 3), a demonstration satellite testing a reprogrammable digital signal generator to improve navigation resilience—directly into GEO using the new Vulcan Centaur VC4S rocket.

Launch dates and liftoff times are subject to change at any time.

USSF-106 will be Vulcan’s first operational flight, a milestone years in the making. ULA started work on the Vulcan family of rockets in 2014, and later the same year decided to use Blue Origin’s BE-4 methane-oxygen (methalox) engines. The decision was somewhat controversial at the time, given that Blue had not completed the final design of BE-4 much less started producing them at scale. It is ULA’s first rocket that the company has designed completely by itself.

This decision was a result of a way to move away from reliance on Russian RD-180 engines, which powered ULA’s Atlas V, and to ensure a domestically produced alternative for national security launches, and was mandated by Congress.

High Stakes for ULA

The mission is a key test not only of the rocket’s technical reliability but also of ULA’s ability to deliver on commitments that have been delayed by the vehicle’s troubled rollout. Military leaders, including Major General Stephen G. Purdy, have voiced frustration with setbacks that pushed back four major national security missions.

For ULA, this launch is more than just another flight; it is a chance to restore customer confidence after the near-disaster of Vulcan’s second certification mission last October. That launch succeeded in reaching orbit, but only after a solid rocket booster nozzle broke off mid-flight, causing asymmetric thrust that had to be corrected in real time by the in-flight software and by ground controllers. The incident raised concerns about the Vulcan’s Northrup Grumman-built GEM 63XL solid rocket motors, which lead to months of investigation and a test firing before certification for Vulcan was granted in March.

ULA holds a $5.3 billion contract to provide launch services through 2034, a lucrative and strategically important deal that depends on consistent, fault-free performance. A successful USSF-106 flight would help Vulcan’s place as a major part of the nation’s launch capability. A failure would put the company’s reputation and perhaps even government contracts in peril.

Photo: Charles Boyer / Talk of Titusville

Payload

The mission’s payload, NTS-3, is an experimental navigation satellite designed to test advanced technologies designed to augment the GPS system.

The Air Force Research Lab released this video describing NTS-3:

NTS-3 concept image
Artist’s concept for NTS-3 in geostationary orbit. L3Harris Corporation will integrate NTS-3 using Northrop Grumman’s ESPAStar bus, building on EAGLE’s flight heritage. Graphic Credit: 1st Lt. Jacob Lutz
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The small shower that soaked SpaceX’s Falcon 9 during the last two minutes of the terminal count today at the Cape. They will try again tomorrow.
Photo: Charles Boyer / Talk of Titusville

A popup shower over the launch pad soaked another SpaceX launch at the last minute today, forcing a scrub of their launch of Falcon 9 carrying the Kuiper KF-02 mission from Space Launch Complex 40 with about 29 seconds remaining before liftoff. The company online announced that it will try again tomorrow. Lather, rinse, repeat.

This scrub was a near repeat of the Jul 31st attempt to launch Crew 11 from LC-39A up at Kennedy: everything was great until it wasn’t. Both launch attempts ended abruptly, as the scrubs came with only seconds remaining on the countdown clock.

Because SpaceX uses densified propellants, once the rocket is fueled, it must launch — or not — on time. If it doesn’t, the launch is scrubbed, and the rocket is defueled for the day.

Summers are like that on the Space Coast. A single cloud can pop up at any time and stop a countdown. Locals shrug and go about their day, but tourists cross their fingers and hope that their luck holds out. Today it didn’t.

Launch Information

The next planned attempt for Kuiper KF-02 is

Falcon 9 Block 5 | Project Kuiper (KF-02) Mission Details
MissionFalcon 9 Block 5 | Project Kuiper (KF-02)
OrganizationSpaceX
LocationCape Canaveral SFS, FL, USA
RocketFalcon 9 Block 5
PadSpace Launch Complex 40
StatusConfirmed
Status InfoConfirmed by multiple sources
Window OpensSunday, 08/10/2025 8:57 AM EDT
Window ClosesSunday, 08/10/2025 9:24 AM EDT
DestinationLow Earth Orbit
Mission DescriptionSecond of a three-launch contract for Amazon’s Kuiper low Earth orbit satellite internet constellation, carrying 24 satellites onboard.

Weather

Weather will remain a concern tomorrow, according to the 45th Weather Squadron: 50% GO.

Trajectory

The planned trajectory is Northeast.

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Starship Heavy lifts off from Boca Chica, Texas to start the IFT-6 mission. Photo: Richard Gallagher, FMN
Starship Heavy lifts off from Boca Chica, Texas to start the IFT-6 mission. Photo: Richard Gallagher, FMN
Starship Heavy lifts off from Boca Chica, Texas to start the IFT-6 mission. Photo: Richard Gallagher, FMN

The Federal Aviation Administration has released the long-awaited draft Environmental Impact Statement (EIS) evaluating SpaceX’s plan to launch its Starship-Super Heavy rocket from Launch Complex 39A at NASA’s Kennedy Space Center. The report concludes that the proposed operations would not result in significant environmental harm, paving the way for a positive finding for the company in the final document, due sometime late this year.

According to the draft EIS, the FAA determined that impacts from launch operations such as noise, sonic booms, and visual disturbances—would be “less than significant” when evaluated in the context of the surrounding spaceport and existing activity.

Still, the report acknowledges potential stressors to wildlife, including bald eagles, sea turtles, manatees, and migratory birds, especially during nesting seasons. The closest bald eagle nest is roughly 2.5 miles from the proposed Starship launch pad. In between, another avian raptor, ospreys, probably have dozens of nests. The FAA, in coordination with the U.S. Fish and Wildlife Service and other agencies, has initiated formal consultations under the Endangered Species Act and other environmental protections.

The Reports

Instead of one single document, the FAA released 28, and are linked below.

According the FAA:

“The FAA is releasing the Draft Environmental Impact Statement for SpaceX’s proposed licensing and operation of the Starship Super-Heavy vehicle at Launch Complex 39A (LC-39A) at Kennedy Space Center (KSC) (Draft EIS). The National Aeronautics and Aerospace Administration (NASA), the Department of the Air Force (DAF), the United Stated Coast Guard (USCG), the United States Fish and Wildlife Service (USFWS), and the National Park Service (NPS) are cooperating agencies.”

Public Hearings Announced

The FAA is now accepting public comments on the draft EIS, with a public comment period open through September 22, 2025. Four in-person meetings and one virtual session have been scheduled:

  • August 26, 2025 — 1:00–3:00 PM and 5:00–7:00 PM at Kennedy Space Center Visitor Complex
  • August 28, 2025 — 1:00–3:00 PM and 5:00–7:00 PM at Cape Canaveral Public Library
  • September 3, 2025 — Virtual public meeting (details available on the FAA’s website)

Members of the public and local stakeholders are encouraged to provide feedback. Other than written feedback, this will be the last public opportunity for the public to enter its feedback into the process.

What Happens Next

After the public comment period closes, the FAA will review all input, complete consultations with relevant federal and state agencies, and prepare a final EIS.

Only then will it decide on whether to issue a launch license to SpaceX. The FAA also noted that a completed EIS does not guarantee license approval—SpaceX must still meet all safety, risk, and indemnification standards under federal law.

If approved, Starship operations at Kennedy Space Center would mark a significant expansion of the company’s heavy-lift launch capabilities in Florida, complementing its existing activities in Texas.

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