ship positions, and aircraft participation. MAPLE was detonated on June 11 at 0530 1958. MAPLE was detonated on a barge just south of Lomilik, and produced a yield range. The cloud produced by the detonation was tracked by radar from Benner. The DOD-sponsored experiments for MAPLE were Projects 5.1, 6.3, and 6.3a. Projects 6.3 and 6.3a shared the same, rather close-in sites on Lomilik. Aspen ASPEN predicted fallout, surface radiological exclusion (radex) areas, ship positions, and aircraft participation. ASPEN was detonated on 15 June 58 at 0530. ASPEN was detonated on a barge in the BRAVO crater of Bikini, southwest of Nam. ASPEN produced a yield range. The detonation produced a cloud as measured by radar from Benner. No experiments were sponsored by the DOD for this shot. Walnut WALNUT predicted fallout, surface radiological exclusion (radex) areas, ship positions, and aircraft participation. WALNUT was detonated on June 15, 1958, at 0630, 1 hour after the ASPEN event at Bikini. WALNUT was detonated on a barge southwest of Enjebi Island in Enewetak. The detonation produced a cloud, and produced a yield range. The DOD-sponsored experiments for WALNUT included Projects 2.4, 2.8, 3.7, 5.1, 5.2, 5.3, and 8.1. Linden LINDEN predicted fallout, surface radiological exclusion (radex) area, ship positions, and aircraft participation. LINDEN was detonated on June 18, 1958, at 1500. LINDEN was detonated on a barge west of the center of Runit Island at Enewetak. The detonation produced a cloud with a base, and produced an yield range. No DOD-sponsored experiments were conducted during LINDEN. Redwood REDWOOD predicted fallout, surface radiological exclusion (radex) areas, ship positions, and aircraft participation. REDWOOD was detonated on June 28, 1958, at 0530. REDWOOD was detonated on a barge south of Lomilik in Bikini. REDWOOD was followed by the ELDER detonation at Enewetak Atoll one hour later. The detonation cloud base was at and the top stabilized at , and produced a yield range. The only DOD-sponsored experiment for REDWOOD was Project 5.1. Elder ELDER predicted fallout, surface radiological exclusion (radex) areas, ship positions, and aircraft participation. ELDER, detonated on June 28, 1958, at 0630. ELDER was the second of a tandem shot with REDWOOD (detonated an hour earlier on Bikini). ELDER was detonated on a barge southeast of Enjebi Island in Enewetak. Initial cloud height had been well over , and produced an yield range. The only DOD-sponsored experiment for ELDER was project 5.1. Oak