WW2 AAF Army Air Forces Type A-9 Flight Pants Trousers B-17 B-25 Aircrew Size 40. WW2 AAF Army Air Forces Type A-9 Flight Pants Trousers B-17 B-25 Aircrew Size 40 with Conmar Zippers, Button Fly, AAF Acceptance, Manufacture Tag - Insulated Flight Suit Pants & Suspenders, Overall Good Issued.Condition as Photographed with wear and some whitish discoloration to the knees as seen (likely cleanable); Displays Well & Serviceable - Recent Estate Acquisition & Presented as Acquired. Check back often - we search estates and sources across the world to bring a fine selection of militaria. Please review all photos for details regarding the condition of the item listed - further condition information will be included in the listing as is relevant, if you need additional photographs or have questions regarding the condition please do not hesitate to ask. I describe all items to the best of my ability - please do not hesitate to ask any and all questions prior to the close of the listing. Mistakes very rarely occur - however if one does please rest assured that it will be corrected.