VSTOL DC-9?
Did you know there was a DC-9 Large-Scale lift fan, vertical and/or short take-off and landing (V/STOL), transport model tested at NASA in 1971? #dc9 #vstol #nasa #boneyardsafari #aviationsafari
C-9B
Who loves #DC9’s? Here is #USNavy #C9B #159120 at Pima Air and Space. #aviationpreservation #pimaairandspacemuseum #boneyardsafari...
