The rotor blades that will carry NASA's next-generation helicopters to new Martian heights broke the sound barrier during ...
Supersonic rotor breakthrough: NASA achieved Mach 1.08 rotor tip speeds in Mars helicopter tests, surpassing a key engineering barrier for sustained flight in the planet’s thin atmosphere. SkyFall ...
OLATHE, Kan.--(BUSINESS WIRE)--Garmin ® International, Inc., a unit of Garmin Ltd. (NYSE: GRMN), today announced Supplemental Type Certification (STC) by the Federal Aviation Administration (FAA) for ...