FS98 United States Air Force Boeing T-43A (737-200) N5175U version 1.0 Original 737-200 by Brian Quayle Repaint by: Jason R. DeCesare. Special thanks to: Francesco Zoja A converted T-43A, this plane is one of the 'Janet' 737s that is used to transport workers between LAS and Area 51. USAF Boeing 737-200 T-43A C/n: 20689 Registration: N5175U (Ex USAF 72-0282)