This set includes three VHS tapes featuring the documentary "Immortal Bombers" focused on aviation history. The tapes are in NTSC signal standard and have a rating of NR. Packed in a box set, this educational pack covers the topic of the Flying Fortress from 1994, providing viewers with an in-depth look at the world of historical aircraft. Perfect for aviation enthusiasts and general interest viewers alike, this set offers a comprehensive exploration of the subject matter in a visually engaging format.