🙌🏻Ever since the discontinuation of the #SpaceShuttle program , aka the #Orbiter #ReusableSpaceVehicle , there is only one such device, in the entire world, that being the secret #USAF 🇺🇸#X37B 🇺🇸 The X-37B, the #USAirForce’s #experimental , #OrbitalTestVehicle (#OTV ) has come back down to #Earth after #780days . It landed at the #KennedySpaceCenter #ShuttleLandingFacility on Oct. 27, 2019, at 3:51 a.m. after breaking its own record for time in space. The X-37B has now spent #2865 total days in orbit. General Characteristics Primary Mission: Experimental test vehicle Prime Contractor: #Boeing Height: 9 feet, 6 inches (2.9 meters) Length: 29 feet, 3 inches (8.9 meters) Wingspan: 14 feet, 11 inches (4.5 meters) Launch Weight: 11,000 pounds (4,990 kilograms) Power: #Gallium #Arsenide #SolarCells with lithium-Ion batteries Launch Vehicles: #UnitedLaunchAllianceAtlas V (501) and #SpaceX #Falcon9 Specification Reference: https://www.af.mil/About-Us/Fact-Sheets/Display/Article/104539/x-37b-orbital-test-vehicle/ #UnitedStatesSpaceProgram #USA🇺🇸

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