{"product_id":"wwii-aircraft-navigation-drafting-machine","title":"WWII Aircraft Navigation Drafting Machine","description":"\u003cp\u003eOriginal World WWII Aircraft Navigational Drafting Machine (AN-5750-1) from the Star Watch Case Co. A scarce and highly collectible piece of aviation history, and an essential tool used by military navigators to plot flight paths on large charts.\u003c\/p\u003e\n\u003cp\u003eThese drafting machines were typically used at ground stations or map tables to calculate headings, wind corrections, and long range navigation data. \u003c\/p\u003e\n\u003cp\u003eSome contents appear to be missing, including the instruction sheet, and we are unsure what additional items may have originally been included.\u003c\/p\u003e\n\u003cp\u003eThe wooden tabs that secure the ruler show chipping and appear to have been re glued at some point.\u003c\/p\u003e\n\u003cp\u003eMarkings on Box:\u003c\/p\u003e\n\u003cp\u003eMACHINE AIRCRAFT\u003c\/p\u003e\n\u003cp\u003eNAVIGATIONAL DRAFTING\u003c\/p\u003e\n\u003cp\u003eAN-5750-1 \u003c\/p\u003e\n\u003cp\u003eMANUFACTURER’S PART NO. 3-B-100 \u003c\/p\u003e\n\u003cp\u003eCONTRACT NO. AC 33007 \u003c\/p\u003e\n\u003cp\u003eSTAR WATCH CASE CO. \u003c\/p\u003e\n\u003cp\u003eLUDINGTON, MICH.\u003cbr\u003e\u003c\/p\u003e","brand":"US Air Force","offers":[{"title":"Default Title","offer_id":48435155042487,"sku":null,"price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/0180\/2935\/files\/Draft3.jpg?v=1777999830","url":"https:\/\/boothcampco.com\/products\/wwii-aircraft-navigation-drafting-machine","provider":"Booth Camp Co. ","version":"1.0","type":"link"}