September 6, 2025
Spaceflight Now
  • Home
  • News Archive
  • Launch Schedule
  • Mission Reports
    • Antares Launcher
    • Ariane 5
    • Atlas 5
    • Delta 4
    • Falcon 9
    • Falcon Heavy
    • H-2A
    • Soyuz
    • Space Station
  • Members
    • Sign in
    • Become a member
    • Members Content
  • Live
  • Shop
Breaking News
  • [ September 4, 2025 ] SpaceX aces 500th Falcon booster landing amid sunrise Starlink mission Falcon 9
  • [ September 2, 2025 ] SpaceX launches 28 Starlink satellites on Wednesday sunrise Falcon 9 flight Falcon 9
  • [ September 2, 2025 ] SpaceX’s Tuesday night Starlink features rare debut of a Falcon booster Falcon 9
  • [ August 30, 2025 ] SpaceX’s Sunday morning Falcon 9 launch sends 1,900th Starlink to orbit in 2025 Falcon 9
  • [ August 29, 2025 ] SpaceX launches 24 Starlink satellites into polar orbit Falcon 9

Video: Fourth X-37B launch highlights

May 22, 2015 Justin Ray

This is the launch highlights reel from United Launch Alliance of the Atlas 5 rocket carrying the fourth mission of the Air Force’s X-37B spaceplane.

See our earlier launch coverage.

  • AFSPC-5
  • Air Force
  • Atlas 5
  • AV-054
  • Boeing
  • CubeSats
  • Launch
  • LightSail
  • Spaceplane
  • ULTRASat
  • United Launch Alliance
  • X-37B

Related Articles

Mission Reports

Rocket Lab’s next launch will loft cluster of satellites on Spaceflight rideshare

June 17, 2019 Stephen Clark

Rocket Lab’s next launch from New Zealand is set for no earlier than June 27 with a bundle of spacecraft including a commercial Earth-observing microsatellite for BlackSky, two CubeSats for U.S. Special Operations Command, a pair of tiny prototype data relay nodes for Swarm Technologies, a student-built payload from Australia, and a satellite whose identity and owner remain a secret.

Atlas 5

Photos: Assembling Atlas 5 for International Space Station launch

November 24, 2015 Justin Ray

Relive the steps to stack the United Launch Alliance Atlas 5 rocket at Cape Canaveral’s Vertical Integration Facility for the Orbital ATK Cygnus cargo freighter for the space station. The first stage was erected initially, followed by the interstage and Centaur stage, then the encapsulated payload.

Atlas 5

NASA data relay craft successfully blossoms in space

August 29, 2017 Justin Ray

NASA’s new communications satellite, launched to a preliminary orbit August 18, has ascended to geosynchronous altitude more than 22,000 miles up, deployed its giant antennas and extended twin solar arrays to begin in-space commissioning.

News Headlines

  • SpaceX aces 500th Falcon booster landing amid sunrise Starlink mission
    September 4, 2025
  • SpaceX launches 28 Starlink satellites on Wednesday sunrise Falcon 9 flight
    September 2, 2025
  • SpaceX’s Tuesday night Starlink features rare debut of a Falcon booster
    September 2, 2025
  • SpaceX’s Sunday morning Falcon 9 launch sends 1,900th Starlink to orbit in 2025
    August 30, 2025
  • SpaceX launches 24 Starlink satellites into polar orbit
    August 29, 2025
  • NASA, NOAA prep spacecraft trio to study the Sun and its impacts
    August 29, 2025
  • SpaceX launches record-breaking 30th flight of a Falcon 9 booster
    August 27, 2025
  • SpaceX completes 400th Falcon booster landing on a drone ship
    August 27, 2025
  • SpaceX successfully launches Super Heavy-Starship on critical test flight
    August 27, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Cape Canaveral
    August 27, 2025
  • Home
  • News Archive
  • Launch Schedule
  • Mission Reports
    • Antares Launcher
    • Ariane 5
    • Atlas 5
    • Delta 4
    • Falcon 9
    • Falcon Heavy
    • H-2A
    • Soyuz
    • Space Station
  • Members
    • Sign in
    • Become a member
    • Members Content
  • Live
  • Shop

© 1999-2025 Spaceflight Now Inc