Distribution restrictions for the following Airdrop field manuals should read "Approved for publicrelease; distribution is unlimited."

10-450-310-450-410-500-2, c210-500-3, c110-500-7, c110-500-4510-500-5310-500-66, c110-500-7110-508, c110-510, c310-512, c410-513, c310-515, c110-51610-517, c510-51810-519, c310-520, c310-521, c210-522, c110-523, c2

10-524, c210-526, c310-527, c310-528, c610-529, c110-53010-531, c210-532, c410-53310-534, c210-53510-537, c410-539, c310-540, c210-541, c110-542, c210-543, c210-54610-547, c110-548, c110-54910-550, c3

10-552, c210-55410-555, c210-55610-55710-558, c110-56210-564, c610-567, c110-569, c110-57110-57210-573, c110-574, c410-575, c210-576, c110-57710-579, c210-58410-58610-58810-591, c1