Bombardiers Send Home Proof Of Their Aim -- Using a circle and an arrow, the northwest African Air force sent home this picture to prove its bombardiers drop their bombs on the target, which in this case was the smoke shrouded railway yards at Pisa, Italy, on the winding Arno river, 165 miles northwest of Rome. Note a Bomb dropped near the famous leaning tower of Pisa (Circled). September 21, 1943. (Photo by AP Wirephoto).