qu (DUAR cna.) Project 5.4 - In-Flight Participation of a B-57B Aircraft - lst Lt H. M. Wells OBJECTIVE The objective of this test was to measure the effects of a nuclear detonation on an in-flight B-57B aircraft weapons system. INSTRUMENTATION The aircraft aborted following a failure of the MSQ positioning system. copred/Dde LANL RC ~ 38 ~ %