B-29 emergency. The pilot circled back to Parry and en route to Eniwetok started losing power too rapidly to make it to either island, Auto-rotation would have forced him to land in the water, so the pilot elected to crash-land on an exposed portion of the reef between Parry and SariIslands. Flying downwind and lack of power and altitude were contributing factors to a harder-than—normal landing. The gear col- lapsed and the aircraft skidded across the reef, stopping at a fortyfive degree angle, supported by the rotor blade. stroyed except for the tail boom and rotor. The aircraft was de- Fire started on impact. Personnel aboard the helicopter were unhurt except for two first-aid injuries. An F-84 was involved in the second major aircraft accident just one hour prior to completion of the entire mission. On the last shot day the weather had lowered to a precipitation ceiling of 500 feet and one-half mile, obscured with heavy rain. controlled approaches (GCA's). Four F-84's had to make ground The rain was very hedvy and GCA was unable to establish proper contact with the fighters. - The AOC aligned them with the rimway and brought them down on the final approach until the GCA could control them. The first two fighters landed safely and the second pair made a very good touchdown, but approximately 2,000 feet after touchdown the lead aircraft ran through a heavy pool of water on the rumway, veered to the left out-of-control, and went off the runway, hitting a sand embankment at a slow speed. The nose gear collapsed on impact, resulting in major damage to the aircraft but no injury to the pilot. A serious B-36 accident was narrowly averted on 7 April when the left landing gear of the control RB-36 jammed in the canoe door and would arwt{ to HO