Tagged: estimation

2

When angles mean the difference between life and death…

Want to show the kids how important angles are? They can be the difference between life and death… The specially chosen angles of the surfaces on the F117 “Nighthawk” jet fighter/bomber make it invisible to radar. It can fly into enemy territory completely undetected by radar all due to it’s angular shape. Image by Chris M0EEG via Flickr Image via...