Stratolaunch continued high-speed taxi tests at the Mojave Air and Space Port in California on Wednesday. The company tweeted that the aircraft reached a speed of 136 mph (219 kph or 60.8 m/s) and lifted the front landing gear off runway 12-30.
Word in Mojave has it that taxi and flight tests have been delayed over the past month due to weather. If the aircraft had to divert from Mojave, it would land on the lake bed at nearby Edwards Air Force Base. The lake bed has been soaked by rain.