Vintage Aero Products Research (APR) EP-13 Flight Plotter & Pamphlet. Flying/aviation-related protractor-type tool. For solving off-course problems, plotting course lines, determining bearings, etc Constructed of high quality vinyl plastic. ca 1970's.

Dimensions: Flight Computer 13" x 4".

Condition: Pre-owned. Good vintage condition. Slight bend. Pamphlet is worn/torn. Please see pictures.

Shipping: USPS Ground Advantage.