From "The Thousand-Mile War, World War II in Alaska and the Aleutians," by Brian Garfield, about a largely forgotten campaign of WWII:
On a bombing mission over Japanese-held Kiska Island in the Aleutians, a B24 Liberator approached the target area. Captain Jack Todd was the pilot and Lieutenant Clark Hood was the navigator. "Jack Todd's bombardier cranked open the bomb-bay doors--and flak exploded inside the open bomb bay. Todd's Liberator blew up so violently that it crippled the two bombers flying to his left and right. . . . Todd, Clark Hood and the entire crew were gone."
From the same book, "[submarine U.S.S.] Grunion, under Lieutenant Commander Mannert L. Abele, sank subchasers SC-25 and SC-27 off Kiska and crippled a third ship. On her first war patrol, fresh from the construction yard, Grunion chalked up her victories and continued on patrol. . . . Commander Abele took Grunion after two enemy submarines, and on July 30 [1942] he evidently found them. He made a routine radio report early that morning--and was never heard from again. Grunion disappeared without a trace."
The Grunion had a crew of 70. Its wreckage was found in 2007.