Government/Top Secret
Payload for the US Space Force’s Tactically Responsive Launch program. It is a space domain awareness satellite that was procured under the Space Force's responsive launch program. The spacecraft was built in under a year and the launch provider was given three weeks of notice for the launch.
Orbital Attempt
#6,091
NGSS Mission
#9
Pad Launch
#22
Location Launch
#47
Designator
2021-051
Jun 13, 2021, 8:11 AM
1 update
7:39 AM
Window Open
8:55 AM
Window Close
Total Launches
51
Total Landings
0
Coordinates
34.7328, -120.5681
The Pegasus is an air-launched rocket developed by Orbital Sciences Corporation (now part of Northrop Grumman Innovation Systems). Capable of carrying small payloads of up to 443 kilograms (977 lb) into low Earth orbit, the vehicle consists of three solid propellant stages and an optional monopropellant fourth stage. Pegasus is released from its carrier aircraft at approximately 40,000 ft (12,000 m), and its first stage has a wing and a tail to provide lift and attitude control while in the atmosphere.
Length
17.6 m
Diameter
1.27 m
Launch Mass
23 t
Thrust
580 kN
LEO Capacity
443 kg
GTO Capacity
0 kg
Launch Cost
$40M
Reusable
No
Maiden Flight
1994
Fastest Turnaround
6d 6h
Total Launches
31
Successful
28
Failed
3
Consecutive Success
25
Maiden flight: Jun 27, 1994
Northrup Grumman Space Systems designs, builds and delivers space, defence and aviation-related systems to customers around the world. They aquired Orbital ATK in 2018 along with its launchers and ongoing missions.
Founded
2015
Administrator
CEO: Kathy Warden
Total Launches
16
Successful
16
Failed
0
Pending
2
Consecutive Success
16