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X-37B OTV-3
retired
Technology Demonstration
LEO
COSPAR 2012-071A
Launched 12/11/2012
Admin Edit
Mission & Launch
Launch Mission
X-37B OTV FLT-3
Launch Vehicle
Atlas V 501
Launch Date
12/11/2012
Last Contact
10/17/2014
Orbit & Mass
Orbit Class
LEO
Altitude
349.5 km
Inclination
43.49 deg
Dry Mass
5,000 kg
Total Mass
5,000 kg
Payload Classification
Mission Type
Technology Demonstration
Payload Category
TECH*
Payload Class
D
Organizations
Operator
Space Rapid Capabilities Office
Manufacturer
Boeing
Registry
COSPAR ID
2012-071A
UN Registration
ST/SG/SER.E/713
Track