N911NA Boeing 747SR-46 NASA Palmdale Prod Flt Test Instl Af Plt 42 (PMD / KPMD), USA - California Peter Fothergill - 21/04/2016
N911NA Boeing 747SR-46 NASA Houston - Ellington Field (EFD / KEFD), USA - Texas Martin Harrison - 24/10/2010
N911NA Boeing 747SR-46 NASA El Paso International (ELP / KELP), USA - Texas Malcolm Lee - 23/09/2007
N911NA Boeing 747SR-46 NASA Marana - Pinal Airpark (MZJ / KMZJ), USA - Arizona John Sullivan - 02/07/1991
N911NA Boeing 747SR-46 NASA Marana - Pinal Airpark (MZJ / KMZJ), USA - Arizona Jon Wickenden - 27/01/2002
