Meteorology - USA Voorschrift, Technical Manual, 3-240 Barographs ML-3-A, ML-3-B, ML-3-C, ML-3-D - USA Voorschrift, Technical Manual, 11-425 Conduct of field artillery fire using air observation - USA Voorschrift, Technical Manual, 6-210 Milling machines, shapers, and planers - USA Voorschrift, Technical Manual, 1-421 Airplane hydraulic systems - USA Voorschrift, Technical Manual, 1-411 Lubrication - USA Voorschrift, Technical Manual, 9-2835 technical manual Telephone repeater TP-14 - USA voorschrift Technical Manual 11-2007 technical manual Capabilities of atomic weapons (U) - USA voorschrift Technical Manual 23-200 Line units BE-77, BE-77-A and BE-77-B - USA Voorschrift, Technical Manual, 11-359 Administrative procedures for communications services - USA Voorschrift, Technical Manual, 24-205 Aircraft engine operation and test - USA Voorschrift, Technical Manual, 1-408 Aircraft engines - USA Voorschrift, Technical Manual, 1-405