Maiden Flight

Overview

Destination: Low Earth Orbit
Mission: Test Flight

Low Earth Orbit Space Launch Complex 46 Cape Canaveral SFS, FL, USA

First flight of Astra Space's second generation small satellite launch vehicle.

Updates

Nosu • Sept. 18, 2025, 5:07 p.m.

Adding launch NET mid-2026


Astra Rocket 4

Family:
Configuration: 4

Astra Rocket 4 is the fourth version and second orbital version of Astra Space's small satellite launch vehicle. It is designed to carry 750kg in LEO.

See Details
Specifications
  • Stages
    2
  • Length
    18.9 m
  • Diameter
    1.8 m
  • Fairing Diameter
    1.8 m
  • Launch Mass
    30.0 T
  • Thrust
    310.0 kN
Family
  • Name
    Astra Rocket 4
  • Family
  • Variant
    4
  • Alias
  • Full Name
    Astra Rocket 4
Payload Capacity
  • Launch Cost
    $5000000
  • Low Earth Orbit
    750.0 kg
  • Geostationary Transfer Orbit
  • Direct Geostationary
  • Sun-Synchronous Capacity

Astra Space

Astra Space

(AS)

CEO: Chris Kemp Founded: 2005 Successes: 2 Failures: 5 Pending: 1

Agency Type:

Astra Space is a launch vehicle company based in San Francisco, California, that develops pump-fed, liquid bipropellant propulsion engines for DARPA and NASA as well as their Astra Rocket launch vehicle.

INFO WIKI

Related News

Arstechnica

Rocket Report: European rocket reuse test delayed; NASA tweaks SLS for Artemis II

"There’s a lot of interest because of the fear that there’s just not a lot of capacity."

SpaceNews

Astra plans mid-2026 first launch of Rocket 4

Astra is targeting next summer for the first flight of its Rocket 4 vehicle as the company prepares to reenter the launch market. The post Astra plans mid-2026 first launch of Rocket 4 appeared first on SpaceNews.

Cape Canaveral SFS, FL, USA

Space Launch Complex 46


Falcon 9
Success
1 hour, 52 minutes ago
Starlink Group 17-36
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon Heavy
Success
14 hours, 22 minutes ago
ViaSat-3 F3 (ViaSat-3 Asia-Pacific)
Launch Complex 39A - Kennedy Space Center, FL, USA

The ViaSat-3 is a series of three Ka-band satellites is expected to provide vastly superior capabilities in terms of service speed and flexibility fo…


Atlas V 551
Success
2 days, 3 hours ago
Amazon Leo (LA-06)
Space Launch Complex 41 - Cape Canaveral SFS, FL, USA

Amazon Leo, formerly known as Project Kuiper, is a mega constellation of satellites in Low Earth Orbit that will offer broadband internet access, thi…


Falcon 9
Success
3 days, 13 hours ago
Starlink Group 17-16
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 25 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Soyuz 2.1a
Success
4 days, 6 hours ago
Progress MS-34 (95P)
31/6 - Baikonur Cosmodrome, Republic of Kazakhstan

Progress resupply mission to the International Space Station.


Long March 6
Success
4 days, 16 hours ago
PRSC-EO3
Launch Complex 16 - Taiyuan Satellite Launch Center, People's Republic of China

Optical Earth observation satellite for the Pakistan government's SUPARCO.


Long March 2D
Success
5 days, 22 hours ago
4 x SatNet test satellites
Launch Complex 3 (LC-3/LA-1) - Xichang Satellite Launch Center, People's Republic of China

Officially described as "Satellite-Internet Technology Demonstration Satellites". Probably 4 test satellites for the Chinese state-owned LEO commu…


Angara 1.2
Success
6 days, 20 hours ago
Kosmos (Unknown Payload)
35/1 - Plesetsk Cosmodrome, Russian Federation

Unknown satellite(s) for the Russian military.


Falcon 9
Success
1 week ago
Starlink Group 17-14
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Electron
Success
1 week ago
Kakushin Rising (JAXA Rideshare)
Rocket Lab Launch Complex 1A - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

JAXA-manifested rideshare of eight separate spacecraft that includes educational small sats, an ocean monitoring satellite, a demonstration satellite…