USA-181 was the first payload to be launched on the Delta IV Heavy rocket.

USA-181
Demosat payload on the first Delta IV Heavy rocket.
Mission typeDemonstration Satellite
OperatorBoeing Space
Mission durationIn Orbit: 19 years, 4 months, 8 days
Start of mission
Launch dateDecember 21, 2004
RocketDelta IV Heavy
Launch siteCape Canaveral Air Force Station, LC-37B, Florida
ContractorBoeing Space
 

Launch change

USA-181 launched on The Maiden Flight of the Delta IV Heavy Rocket on December 21, 2004, from Cape Canaveral Air Force Station, LC-37B.

Description change

USA-181 is permanently attached to the second stage of the first Delta IV Heavy rocket.

Conclusion change

As of 2024 USA-181 remains in a Medium Earth Orbit attached to the First Delta IV Heavy rocket.