Astra

@Astra • 129,040 subscribers

Our mission: Improve Life on Earth from Space

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Sound on! Here’s the recent hotfire of Astra’s most powerful Rocket 4 first stage engine.

Sound on! Here’s the recent hotfire of Astra’s most powerful Rocket 4 first stage engine.

242,483 次观看

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This week on the test stand: the Astra team continues pushing the run box limits of our Rocket 4.0 first stage engine combustion chamber.

This week on the test stand: the Astra team continues pushing the run box limits of our Rocket 4.0 first stage engine combustion chamber.

81,039 次观看 • 4 个月前

Hotfire at our test facility in preparation for testing the new combustion chamber for the next-generation Astra first stage engine that will power Rocket 4.

Hotfire at our test facility in preparation for testing the new combustion chamber for the next-generation Astra first stage engine that will power Rocket 4.

86,553 次观看 • 10 个月前

30+ second hotfire provides data in thermal steady state, allowing us to further optimize our new first stage engine combustion chamber.

30+ second hotfire provides data in thermal steady state, allowing us to further optimize our new first stage engine combustion chamber.

60,952 次观看 • 7 个月前

Astra Spacecraft Engine™ thrusters firing in our new 3-station vacuum chamber. Learn more about the Astra Spacecraft Engine™ at #AdAstra

Astra Spacecraft Engine™ thrusters firing in our new 3-station vacuum chamber. Learn more about the Astra Spacecraft Engine™ at #AdAstra

103,675 次观看 • 3 年前

If you missed our Spacetech Day 2023 livestream, check out the link in our bio for a full replay where you can also see this quick fly-through of the Rocket Production Line in our Skyhawk factory. And stay tuned for an updated factory tour with NSF - NASASpaceflight.com, coming soon!

If you missed our Spacetech Day 2023 livestream, check out the link in our bio for a full replay where you can also see this quick fly-through of the Rocket Production Line in our Skyhawk factory. And stay tuned for an updated factory tour with NSF - NASASpaceflight.com, coming soon!

94,733 次观看 • 3 年前

A quick recap of our second annual Spacetech Day last week. And in case you missed it, watch the full keynote here: #AdAstra

A quick recap of our second annual Spacetech Day last week. And in case you missed it, watch the full keynote here: #AdAstra

32,434 次观看 • 3 年前

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