were published by LASL and forwarded to the AFSWC just before REDWING (Reference 29, pp. 220-225). Figure 26 is a schematic illustration of the setup for sample recovery. A Filter Recovery Subsection in the Nuclear Applications Section of the TAU was manned by one officer and three airmen. These personnel were responsible for removing all gaseous and filter paper samples (Refer- ence 29, Chapter 8). 0 WINGTIP TANK PARTICLE SAMPLER | ___GUN DECK — GAS SAMPLER 25-50 feet (8-15 meters) SHIELDED BOX \ TOW VEHICLE SHIELDED CAVE / f o == o TOOLS Figure 26. O PERSON 1 rQ — TRAILER 1 C PERSON 2 \, TRAILER 2 SIG O PERSON 3 Sample recovery schematic illustration, CASTLE. 140