MEMORANDUM FOR RECORD: | SUBJECT: 1. . Kwajalein-NYOO Flight ABLE Results NYOO-Kwajalein Flight Able, consists of an aerial survey at approximately 200 feet altitude over the following atolls north of Kwaj- alein: Lae, Ujae, Wotho, Bikini, Ailinginae, Rongelap, Rongerik, Taongi, Bikar, Utirik, Taka, Ailuk, Jemo and Likiep. The aircraft are equipped with scintameters which are sensitive gamma radiation measuring instru- ments with a wide range, designed to measure ground contamination from altitudes of 200 to 500 feet. 2. Following ume snot at 2618252 March 1954, Flight Able was flown on the following dates with results indicated: (In mr/hr ground contamination) Island (Ato11) Lae (Lae) Ujae (Ujae) Viotho (Viotho) Znibuk (Ailinginae) Rongelap (Rongelap) 271900Z to 2803172 0 oO 0 78 0.1 15 Utirik (Utirik) Taka (Taka) -8 Jemo (Jemo) Likiep (Likiep) 1.7 2% 28 36 1.0 Kapen (Ailuk) 3102082 6 0.2 6 Rongerik (Rongerik) Sybille (Taongi) Bikar (Bikar) 302030Z to - = 58 0.4 7 7 1.6 2.4 0.4 1.0 0.8 2.4 (s/t) R. A. HOUSE Lt Col., USAF ChTechOpns Br, J~3 JTF SEVEN *e, o Z4