The profiles of a red tailed hawk and a B2 bomber are virtually identical
Fun fact: The peregrine falcon has inlet cones in it's beak.
An inlet cone is something put in front of engine intakes to slow down the air so the engine doesn't flame out. Anything that goes supersonic needs one, or something like it. The peregrine falcon goes so fast in a dive, that if it didn't have the inlet cones, then the air would damage its lungs.