TY - BOOK AU - THOM Trevor TI - The air pilot's manual: volume 3: air navigation SN - 1853109274 (pbk.) PY - 1997/// CY - Shrewsbury PB - Airlife Publishing Ltd KW - FLYING KW - NAVIGATION N2 - Covers basic navigation theory; using the flight navigation computer; flight planning; en route navigation; and the Navigation Flight Test ER -