MOJAVE, Calif., January 16, 2022 (Stratolaunch PR) – Stratolaunch LLC is excited to announce the successful completion of its third Roc carrier aircraft test flight. Roc is the world’s largest aircraft, with a 385 ft. wingspan. The aircraft took off at 8:47 a.m. PST and flew for 4 hours, 23 minutes over the Mojave Desert. It reached an altitude of 23,500 feet (7162.8 m) at an indicated air speed of 180 knots. This flight further prepared the carrier aircraft to support launches of its upcoming hypersonic testbed vehicle, Talon-A.