NEXT SPACEFLIGHT

Status

Success

SBIRS GEO-4

Launch Time
Sat Jan 20, 2018 00:48 UTC

Rocket

Atlas V 411
Image Credit: ULA
ULA
Status: Retired
Price: $115.0 million
Liftoff Thrust: 5,489 kN
Payload to LEO: 12,030 kg
Payload to GTO: 5,950 kg
Stages: 2
Strap-ons: 1
Rocket Height: 58.3 m
Fairing Diameter: 4.2 m
Fairing Height: 13.8 m

Mission Details

SBIRS GEO-4

The Space-Based Infrared System (SBIRS) is a consolidated system intended to meet the United States' infrared space surveillance needs through the first two to three decades of the 21st century. The SBIRS program is designed to provide key capabilities in the areas of missile warning, missile defense and battlespace characterization via satellites in geosynchronous earth orbit (GEO), sensors hosted on satellites in highly elliptical orbit (HEO), and ground-based data processing and control. SBIRS ground software integrates infrared sensor programs of the U.S. Air Force (USAF) with new IR sensors.

Payloads: 1
Total Mass: 4,500.0 kg
Geostationary Transfer Orbit

Location

SLC-41, Cape Canaveral SFS, Florida, USA

Stats

2018

9th orbital launch attempt

United Launch Alliance

125th mission
2nd mission of 2018
124th successful mission
120th consecutive successful mission

Atlas V

75th mission
1st mission of 2018
74th successful mission
65th consecutive successful mission