Bombs, Fuses, and Racks Study Guide USAF Bombardment School, Mather AFB, 1951 C-43 for all aircraft systems

for all aircraft systems

The small screw to the right of the face labeled "A" is to adjust for error

the ring is turned until the two white wires are parallel to the North-South lines on the card

variation setting corrector

navigation instrument

Bombs, Fuses, and Racks Study Guide USAF Bombardment School, Mather AFB, 1951 C-43 for all aircraft systemsThis is an original Student Study Guide from the USAF Bombardment School at Mather Air Force Base, California, dated January 1951. The guide primarily addresses the bombing equipment used in the USAF's B 25 Mitchell Medium Bomber. Seems to be about 50 un numbered pages in length. It is in reasonable condition given its age.