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Breaking News
  • [ June 5, 2026 ] NASA crew briefly shelters inside Dragon capsule as Russia addresses new space station leaks Mission Reports
  • [ June 4, 2026 ] NASA head urges new launcher for Blue Origin’s moon landers to meet Artemis mission deadlines Moon Base
  • [ June 3, 2026 ] SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg Falcon 9
  • [ June 3, 2026 ] Blue Origin vows to resume New Glenn flights by year’s end Mission Reports
  • [ June 3, 2026 ] SpaceX launches sunrise Starlink mission following weather scrub Falcon 9

Live coverage: Delta 4 rocket lifts off

July 21, 2015 Justin Ray


(Launch webcast begins at 7:47 p.m. EDT)

Mission Status Center

Live coverage of the United Launch Alliance Delta 4 rocket carrying the Air Force’s WGS 7 communications spacecraft. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.

  • Air Force
  • Boeing
  • delta 372
  • Delta 4
  • Mission Status Center
  • United Launch Alliance
  • WGS 7
  • Wideband Global SATCOM

Related Articles

Members

Q&A with Steve Skladanek, president of Lockheed Martin Commercial Launch Services

October 13, 2015 Stephen Clark

Steve Skladanek leads Lockheed Martin’s rocket sales force charged with pushing the Atlas 5 rocket, which has largely been on the sidelines of the commercial launch business in recent years, on the global satellite market.

Atlas 5

Live coverage: Atlas 5 blasts off with four NASA satellites

March 12, 2015 Justin Ray

The United Launch Alliance Atlas 5 rocket lifted off Thursday night at 10:44 p.m. EDT (0244 GMT) with NASA’s four formation-flying MMS satellites.

Atlas 5

Photos: Cygnus packed up and fueled for trip to the space station

March 8, 2016 Justin Ray

The International Space Station cargo ship launching from Cape Canaveral on March 22 has been given a name — the SS Rick Husband.

News Headlines

  • NASA crew briefly shelters inside Dragon capsule as Russia addresses new space station leaks
    June 5, 2026
  • NASA head urges new launcher for Blue Origin’s moon landers to meet Artemis mission deadlines
    June 4, 2026
  • SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg
    June 3, 2026
  • Blue Origin vows to resume New Glenn flights by year’s end
    June 3, 2026
  • SpaceX launches sunrise Starlink mission following weather scrub
    June 3, 2026
  • SpaceX launches 50th Starlink mission of 2026
    May 30, 2026
  • ULA launches 29 Amazon Leo satellites on Atlas 5 rocket from Cape Canaveral
    May 29, 2026
  • Blue Origin’s New Glenn rocket explodes during prelaunch testing at Cape Canaveral
    May 29, 2026
  • SpaceX launches 29 Starlink satellites on Falcon 9 rocket from Cape Canaveral
    May 29, 2026
  • FAA requires SpaceX-led mishap investigation before resumption of Starship launches
    May 27, 2026
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  • Members
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