artillery spotting
21military aircraft — Introduction any type of aircraft that has been adapted for military use. Aircraft have been a fundamental part of military power since the mid 20th century. Generally speaking, all military aircraft fall into one of the following… …
22Aviation in World War I — One of the many innovations of World War I, aircraft were first used for reconnaissance purposes and later as fighters and bombers. Consequently, this was the first war which involved a struggle for control of the air, which turned it into… …
23Kayaba Ka-1 — infobox Aircraft name =Ka 1 type =Autogyro manufacturer =Kayaba caption = designer = first flight = 26 May 1941 introduced = produced =1941 retired = status =retired primary user =Imperial Japanese Army Air Force more users = number built =240… …
24VMO-6 — Marine Observation Squadron 6 VMO 6 insignia Active December 1, 1920 – June 30, 1933 November 20, 1944 January 1, 1977 Country …
25Charles Carpenter (Lt. Col.) — Lt. Col. Charles Carpenter, aka Bazooka Charlie, aka The Mad Major (b. 1913 d. 1966) was a U.S. Army officer and army observation pilot who served in World War II.[1] He is best remembered for destroying several enemy tanks and armored vehicles… …
26Sniper — For other uses, see Sniper (disambiguation). Sniper US Army sniper team shooting from within a room in Afghanistan with M24 SWS, 19 October 2006. Occupation Names Sniper Activity …
27Autogyro — An autogyro is a type of rotorcraft invented by Juan de la Cierva in 1919, making its first successful flight on January 9, 1923 at Cuatro Vientos Airfield in Madrid. [http://www.vectorsite.net/avheli 1.html#m4 Vector Flight] ] Similar to… …
28History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… …
29Stinson L-5 Sentinel — L 5 Sentinel Role Liaison / Observation / Light plane Manufacturer Stinson Produced 1942 1945 …
30Piper J-3 Cub — J 3 Cub Piper J 3 Cub Role Trainer Manufacturer Piper …
