.@LockheedMartin’s Hypersonic Air-breathing Weapon Concept (HAWC) achieved flight demonstration success in partnership with @DARPA, @AFResearchLab and @AerojetRdyne, achieving Mach 5+ speeds during the flight.
The first aircraft to fly on another planet — our Mars Helicopter — successfully completed testing ahead of its launch with our new rover, @NASAPersevere. This marked the last time the rotor blades will be operated until the rover reaches the Red Planet: https://t.co/ged926JHD3
Consistent message given in talks from #STEMScapes2020 experts to high school students! @BallAerospace@LockheedMartin
Elon Musk: You should be failing. "If things are not failing, you are not innovating enough." | CleanTechnica https://t.co/AaAhcXbIKy