January 11, 2026
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  • [ January 9, 2026 ] Crew-11 to cut mission short and return to Earth due to medical issue Mission Reports
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US Air Force

Atlas 5

Launch timeline for Atlas 5’s AEHF 4 mission

October 16, 2018 Stephen Clark

A United Launch Atlas 5 rocket is set to launch the U.S. Air Force’s fourth Advanced Extremely High Frequency communications satellite from Cape Canaveral. This timeline shows the major mission events planned over a three-and-a-half-hour flight to an optimized geostationary transfer orbit.

Atlas 5

Photos: Atlas 5 rocket transferred to launch pad in Florida

October 15, 2018 Stephen Clark

A day-and-a-half before its liftoff with a U.S. Air Force communications satellite, a United Launch Alliance Atlas 5 rocket rolled out to its launch pad at Cape Canaveral on Monday morning.

Mission Reports

Air Force releases new target dates for upcoming military launches

September 7, 2018 Stephen Clark

Managers have pushed back the next flight of United Launch Alliance’s Delta 4-Heavy rocket from a launch pad in California until no sooner than early December, and the first launch of SpaceX’s Falcon Heavy for the U.S. Air Force has likely been delayed to some time early next year, officials said this week.

Falcon 9

Spaceflight preps for first launch of unique orbiting satellite deployers

August 23, 2018 Stephen Clark

Engineers working for Spaceflight, a Seattle-based launch services company, are in the final steps of preparing for the first launch of new robotic free flyers carrying more than 70 small government and commercial satellites into polar orbit later this year aboard a dedicated flight of a SpaceX Falcon 9 rocket.

Atlas 5

Photos: A look back at last weekend’s Atlas 5 launch

April 20, 2018 Stephen Clark

The most powerful configuration of United Launch Alliance’s Atlas 5 rocket blasted off April 14 from Cape Canaveral, hauling multiple U.S. Air Force satellites to a perch high above the equator after piercing a clear evening sky over Florida’s Space Coast with 2.6 million pounds of thrust.

News

Orbital ATK names new launcher, selects upper stage engine

April 20, 2018 Stephen Clark

Orbital ATK’s proposed rocket to answer the U.S. Air Force’s desire for two families of satellite launchers with U.S.-made propulsion systems will be named OmegA, and the company has selected the cryogenic Aerojet Rocketdyne RL10 engine to power the vehicle’s upper stage, officials announced this week.

Atlas 5

Watch a replay of the Atlas 5 AFSPC 11 launch

April 15, 2018 Spaceflight Now

Watch a replay of the Atlas 5 rocket soaring into space on 14 April carrying multiple U.S. Air Force communications and tech demo satellites.

Atlas 5

Multi-satellite payload hoisted into high-altitude orbit by Atlas 5 rocket

April 15, 2018 Stephen Clark

A package of communications and tech demo satellites for the U.S. Air Force rode a United Launch Alliance Atlas 5 rocket into an orbit more than 20,000 miles over the equator after liftoff from Cape Canaveral Saturday evening.

Atlas 5

Photos: Atlas 5 rocket blasts off for U.S. Air Force

April 14, 2018 Stephen Clark

An Atlas 5 rocket rumbled into space Saturday evening after lifting off from Cape Canaveral with multiple U.S. Air Force communications and tech demo satellites, and brilliant clear skies made for ideal viewing conditions shortly before sunset.

Atlas 5

On the pad: Atlas 5 rocket in position for third flight of 2018

April 14, 2018 Stephen Clark

These photos captured on the eve of launch show a United Launch Alliance Atlas 5 rocket standing on its launch pad at Cape Canaveral Air Force Station, ready for blastoff on the U.S. Air Force’s AFSPC 11 mission with three satellites on-board.

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News Headlines

  • SpaceX deploys NASA’s Pandora, other smallsats amid 1st ‘Twilight’ rideshare mission
    January 10, 2026
  • L3Harris announces $845 million majority sale of Space Propulsion and Power Systems business
    January 9, 2026
  • Crew-11 to cut mission short and return to Earth due to medical issue
    January 9, 2026
  • FCC gives SpaceX “green light” to expand Starlink constellation to 15,000 satellites
    January 8, 2026
  • NASA weighs an earlier end to the Crew-11 mission after a ‘medical situation’ with an ISS crew member postpones first spacewalk of 2026
    January 7, 2026
  • Dept. of the Air Force opens bidding for Space Launch Complex 14 at Vandenberg SFB
    January 6, 2026
  • SpaceX launches first Starlink deployment mission since problem strikes satellite
    January 4, 2026
  • SpaceX opens 2026 with launch of Cosmo-SkyMed Earth observation satellite for Italy
    January 2, 2026
  • Launch pad issue delays again Falcon 9 launch of Italian Earth observation satellite
    December 27, 2025
  • Former ULA president and CEO Tory Bruno joins Blue Origin
    December 26, 2025
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