Boeing's unmanned aerial vehicle hits goals
Boeing said the first flight of the X-51A WaveRider unmanned aerial vehicle
reached a top speed of about Mach 5 and flew nearly three and a half minutes
before losing acceleration and being destroyed.
By Seattle Times business staff
Boeing said the first flight of the X-51A WaveRider unmanned aerial vehicle
reached a top speed of about Mach 5 and flew nearly three and a half minutes
before losing acceleration and being destroyed, as planned.
Using a Pr