U.S. Army Pfc. Erik Tyson fires an AT-4 anti-tank rocket and stirs up dirt during a live-fire exercise outside Combat Outpost Sangar in Zabul province, Afghanistan, July 1, 2010. Tyson is assigned to Company D, 1st Battalion, 4th Infantry Regiment, U.S. Army Europe
Nitpicking, but the AT-4 is not a rocket launcher. It is a recoilless rifle; It fires a fin-stabilized antitank grenade. (There is a tracer at the back of the grenade, and many mistake that for the flare of a rocket engine)