The training of U.S. military helicopter pilots is getting heightened attention following the midair collision between an Army Black Hawk helicopter and a passenger jet.

Retired Navy Captain Kenny Golden flew an MH-60 Sea Hawk in the Navy, which is much like the Army UH-60 Black Hawk helicopter involved in the DC plane crash.

Chesley B. Sullenberger III said though flying was safer than ever, Wednesday’s crash showed the need for constant vigilance ...