- twitter.com afftestmuseumFlight Test Historical Foundation raises funds to support the Air Force Flight Test (AFFT) Museum at Edwards AFB, & Blackbird Airpark Annex in nearby Palmdale.
- twitter.com AFFTMuseum/status/1452453723079200770afftcmuseum.org.
- twitter.com afftcmuseumFlight Test Historical Foundation Excellence in Aviation Awards 11 May Proud Bird near LAX-meet SR-71 Robert Gilliland - see afftcmuseum.org.
- twitter.com pennstate_vfsThe Pennsylvania State University Chapter of the Vertical Flight Society...