Heck yeah. While it was designed to be stealth/reconnaissance, hence the SR, it had an enormous heat signature that just could not be hidden. If spotted, all they had to do, or could do for that matter, was turn and burn.
airplane..bwahahahaha....
The Blackbird
The F-117 Nighthawk cannot be detected by radar.
Radar.
Strategic Reconnaissance.
A radar
Aerial reconnaissance and radar.
No it just flew very high to avoid radar.
The goal of stealth technology is to make an airplane invisible to radar. There are two different ways to create invisibility:The airplane can be shaped so that any radar signals it reflects are reflected away from the radar equipment.The airplane can be covered in materials that absorb radar signals.
RADAR
speed of movement of the objects detected.
Submarines will retreat to the depths if they are detected by radar. Note that radar can only detect a submarine if they are on the surface or if they have a mast or periscope sticking up out of the water. Radar has a terrible time trying to penetrate water, so if a submarine is detected because something is sticking up out of the water, the submarine will submerge to get some depth. Radar can't detect it down there. Also, the submarine will be trying to get out of the area and become "lost" in the ocean where it cannot be detected or located.