Big Brother -- The larger of the two bazookas above is the 3.5 inch rocket that has recently been thrown into the battle in Korea. On its first day of action it knocked out eight big tanks. It is the most effective anti-tank weapon available having the ability to penetrate about eleven inches of armor plate, It's the "Big Brother" to the 2.36 bazooka shown being held (at top) by Private Leroy McCargell of Liberty Grove, Md. Holding the 3.5 is PFC Matthew Keppinger of Havre De Grace. July 28, 1950. (Photo by AP Wirephoto).