01
Jan
A search for Gus Grissom's Mercury capsule Liberty Bell 7, which sank accidentally following a 1961 suborbital flight, was partially successful in May. The Discovery Channel sponsored the expedition that found the capsule in 15,600 feet of water 350 miles east of the Florida coast, but an attempt to recover the nine-foot capsule failed when a deep-towed sonar unit broke loose and sank. Liberty Bell 7 sank suddenly in July 1961 when the hatch unexpectedly blew off during recovery operations. Grissom barely escaped alive before it flooded and sank. A team of ocean engineers and salvage experts with Oceaneering International…