I thought buzz flew the star lizard aka the C-141 aka The Tube of Pain. The C-5M has new hydraulics new engines new pneumatics and new avionics, no reason it cant get airborne now. I flew the new avionics with CPDLC and ADS-B, very nice with 6 big screens in front of you. Then I came to the airlines and flew the Maddog. Talk about regressing a few years.