RT @NASAhistory: #OTD in 2001, the X-38 prototype completed its highest, fastest and longest flight to date nasa.gov/centers/dryden… https://t.co/qrwXnbt9yd
RT @NASAhistory: #OTD in 2001, the X-38 prototype completed its highest, fastest and longest flight to date nasa.gov/centers/dryden… https://t.co/qrwXnbt9yd