d. . So ~ Wilson II, Pilot Homer C, Daniel reports the following: (1) BoundaryTore: VHF was woak but clear, (2) IN-FLIGHT PROCEDURES: "A" chonnel instead of "F" as briefed, Worked on 100 miles weather observations should be omitted whon areas of radiation are cn- countered, Difficulty was encountered because several Radiological reports were necessary about the same timo the 100 mile woather observations were duo. (3) ec. REMARKS: Crew encountered radiation between race track pattern and ground zero, Recommend bricfing cover tho procedure to bo followed, Wilson III, Pilot Jack R. Packwood reports the following: (1) BowmdaryTare: On northern pert of race track pattern Boundary Tare was too fer away at 5000 fect. "F" channel was assigned originally but had to use "A" channel because too many aircraft were using "F", 2. Remainder of Test Services Unit Aircraft had nothing unusual_ 3. 8 to report. a, al R : <br At approximatcly 0315 hours (M), the AOC called Test Sorvices operations and informed Major Meaghocr that one of the Pewter Aircraft had violated radio security, According to the AOC, certain information went out over "C" channel when the speaker thought he was on interphone. Each Powter crew was questioned upon landing and cach Aircraft Commander disavows any knowledge of the incident. The AQC also stated that the Pewter fircraft were the only aircraft on "C" channel at the time. However, Lt. J. Burnctt, pilot cf Powter III states that a Viking Aircraft was on "C" channel, while the Powter Aircraft were on thet channel, It there- fore appears possible that it was the Viking Aircraft which made the breach of sccurity, ond not necessarily the Pewter Aircraft, /s/ /t/ a John P. Meagher JOHN P. MEAGHER Major, USAF Operations Officer ~«