ACA12475 1:72 Academy F-117A Nighthawk Stealth Fighter

F-117A is built mostly of aluminum and some titanium.The flat angles, or facets, help hide the aircraft from radar by reflecting the signal everywhere except back to the radar transmitter/receiver.
To aid in it is invisibility the Stealth is covered with Radar Absorbent Material (RAM) which is the matted black finish you see.
The F-117A is powered by two General Electric F404-GE-F1D2 engines with 12,000 pounds of thrust each which carry it to an estimated top speed of Mach.0.92. It carries all weapons internally, the most often used being the GBU-27A Paveway III laser guided bombs.