Official name WFOV (USA 332)
Alternative name USA 332
Cospar ID 2022-073A
Norad ID 52940
Launch date 2022-07-01
Launch site AFETR
Launch vehicle Atlas-5(541)²
Country/Organization USA
Type application Early Warning
Operator Space and Missile Systems Center (SMC)
RCS size LARGE
Decay date ON ORBIT
Period (min) 1436.14
Inclination (deg) 1.73
Perigee (km) 35782
Apogee (km) 35793
Eccentricity 0.000153684945860985
Mean motion (revs. per day) 1.00268776024622
Semi-Major axis (km) 42165.635
Raan (deg) 88.6604
Arg of perigee (deg) 239.0861
Shape Box + 2 Pan
Mass (kg) 3000
Height (m) 4
Width (m) 2
Depth (m) 2
Span (m^2) 10
Lifetime 3-5 years
Contractors Millennium Space Systems (bus); L-3 Communications → L3 Harris (sensor)
Equipment WASP sensor
Configuration Aquila-M8 bus
Power 2 deployable solar arrays, batteries

The WFOV-T (Wide-field of View Testbed) is an experimental early warning satellite sponsored by the Space and Missile Systems Center (SMC) and managed by NASA's Ames Research Center.

The mission is to evaluate a new Overhead Persistent Infrared (OPIR) 6-degree staring sensor. Originally this was to be a hosted payload on a commercial geostationary comsat, but was redesigned as a free-flyer.

The mid-sized geosynchronous spacecraft based on Millennium?s Aquila-M8 platform series will host an Overhead Persistent Infrared (OPIR) 6-degree staring sensor called Wide-Area Six-Degree Payload (WASP) being developed by L3 Harris under a separate contract. This demonstration will provide critical risk reduction for Air Force Space Command?s next generation missile warning system.

During development it was planned that the spacecraft would include the AMSAT P4B (Phase 4B) hosted amateur payload consisting of a Software Defined Radio designed and built by Rincon Research Corporation using support equipment and antennas designed by Virginia Tech and other volunteers to this effort. For several reasons, this was cancelled.

The satellite will be launched together with a propulsive ESPA hosting more smaller payloads in 2022 on the USSF-12 (formerly known as AFSPC-12) mission.

Satellite COSPAR Date LS Launch Vehicle Remarks
WFOV (USA 332) 2022-073A 2022-07-01 AFETR Atlas-5(541)² with USSF-12 Ring, USA 337