Next Spaceflight

Status

Atlas V 551 | STP-3

Launch Time
NET September, 2019
The first Atlas V to use GEM-63 Solid rocket boosters.

Launch Vehicle

Atlas V 551
ULA
Status: Active
Price: $153.0 million
Liftoff Thrust: 12,269 kN
Payload to LEO: 18,850 kg
Payload to GTO: 8,900 kg
Stages: 2
Strap-ons: 5
Rocket Height: 62.2 m
Fairing Diameter: 5.4 m
Fairing Height: 26.5 m

Missions

STP-3

The STP-3 includes the STPSat-6 satellite with the NNSA's Space and Atmospheric Burst Reporting System-3, NASA’s Laser Communications Relay Demonstration payload, and six more secondary payloads for the US Air Force.
Payloads: 8

Location