Claim: The Operation Grommet was composed of 34 tests from July 1, 1971 until June 28, 1972, where most of the purpose was for weapons development.
Evidence: July 1, 1971 14:00:00.04 June 28, 1972 16:30:03.16 underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development underground shaft,
weapons development 34