GIN227 Air Force Legends #227 – YF-93A Penetration Fighter

By William SimoneSoftbound53-pages, 4-color and 87-b&w photos, with 39 drawingsNorth American’s oft-forgotten YF-93A (NA-157) was an advanced version of the F-86A Sabre day fighter designed for the penetration fighter reqirement. It was originally designated the F-86C and was designed around NACA flush inlets and a 8,000 lb thrust J48 afterburning engine with three times the fuel of the F-86A, which gave it extremely long range. The two other penetration fighter candidates (the XF-88 and XF-90) had flown much earlier than the YF-93. All three types were not developed beyond the prototypes as the penetration fighter requirement was dropped by the Air Force. The aircraft sported F-86-style wings and tail mated to a new beffy fuselage with added electronics and 6-20mm cannon. The increased weight of the design led to a redesigned and strengthened dual-wheel main undercarrige. Only two-aircraft were built and the NACA flush intakes were replaced on ship one with conventional ram intakes resulting in increased overall performance. After retirement the two YF-93As were utilized at Moffett Field, CA, for further NACA testing before being scrapped.

TBD Devastator In Action

After nine weeks’ research at the National Archives we found many revisions to this aircraft’s history, including:- Development- Engine installation- Fixed armament- That “kidney-shaped” lump on the right side of the forward fuselage- Canopy design- Hydraulics – Armor- Formation lights- Assistant pilot’s flexible machine gun- Norden bomb sight installation- Gunner’s installation- Radio revisions- Both approach light configurations- Mark XLII bomb racks- Wing folds- Floatation gear- Main gear strut revisions- Production deliveries- Paint schemes- Squadron histories- Wartime record Additionally, the photos have been copied at very high resolution, and they’re printed large, generally one to a page – you can see all the details.

Lot of 14 Bert Kinzey in Detail and Scale Publications

Dive into the world of aviation with this comprehensive lot of 14 Bert Kinzey’s publications in Detail and Scale format. Each paperback volume is rich with intricate examinations and vivid illustrations that cater to both the novice and seasoned enthusiast of aircraft and their history. The collection features a variety of titles, all authored or compiled by experts in the field, ensuring a wealth of knowledge is at your fingertips. Whether you’re looking to expand your library or start a new passion for aerospace, these books offer a deep look into the intricacies that make flight possible. See pictures of all books in the lot.