US Army Air Force
Glide Bombing Attachment- Students' Manual, USAAF Training Command
This is an original WWII-era Students' Manual for the Glide Bombing Attachment for the M-Series Bombsight (i.e., Norden). Published in 1944, this manual provides familiarizes the student bombardier with the glide bombing attachment (GBA) and its use.
The M-Series Bombsight was developed to bomb targets while in level flight. The GBA expands the use of the bombsight during evasive maneuvers, such as climbing or diving.
The manual is in very good condition given its age.