Original U.S. WWII Sperry Aircraft Gunsight K-13 Compensating Sight Military Awards Medals Badges Insignia signing his name as 繁正

signing his name as 繁正 (he would later use the 政 character for "masa")

After receiving several wounds and bleeding profusely Peters crawled to within 15 feet of the gun emplacement and pitched two grenades into the enemy stronghold

men were transferred to the 34th and 87th Divisions

a well known retailer

Original U.S. WWII Sperry Aircraft Gunsight K-13 Compensating Sight Military Awards Medals Badges Insignia signing his name as 繁正Original Item: Only One Available. The K 13 Compensating Gunsight, made by Sperry, is an electrically powered gunsight designed to compensate for altitude and airspeed. Typically mounted on the rear housing of a . 50 caliber machine gun from a side waist gunner position in the aircraft. Used in Boeing B 17 Flying Fortress and Consolidated B 24 Liberator bombers during WW2. It was a late war innovation that used the aircraft altitude and speed with the