a mid-air collision in October 1916, following the "Red Baron's" death in action in late April 1918, JG I was renamed to honor von Richthofen by order of the Kaiser. The Prussians established three more . On 2 February 1918, JG II formed from 12, 13, 15 and 19, with Adolf Ritter von Tutschek in command. On the same day, JG III consolidated 2 and 26, 27 and 36 under Bruno Loerzer. Finally, on 2 September 1918, the Royal Prussian was formed from the 's I through V and placed in charge of Gotthard Sachsenberg. Bavaria established the Royal Bavarian on 3 October 1918, from Jastas 23, 32, 34 and 35 under Eduard Ritter von Schleich. Unit designations (AFA) : Artillery Flier Detachment (AFS) ; Artillery Flier School AFP – : Army Flight Park BZ – : Balloon Platoon BG – : Bomber Wing – : the Bomber Wings under direct control by the German Army's High Command in World War I. Bosta – : Bomber Squadron etc – : Post FFA – : Field Flier Detachment, the initial flight formations of the German Army in 1914–15 FLA – : Field Airship Detachment FestFA – : Fortress Flier Detachment FA – : Flier Detachment FA(A) – : Flier Detachment (Artillery) FlgBtl – : Flier Battalion FBS – : Aerial Observer School FEA – : Replacement Detachment FS – : Flight School JG – : Hunting Wing, i.e., Fighter Wing Jasta – : Hunting Squadron, i.e., Fighter Squadron JastaSch – : Fighter Squadron School (also referred to as ) KEK – : Combat Single-Seater Command, a predecessor to units Kest – : Combat Single-Seater Squadron, a predecessor to units KG – : Tactical Bomber Wing – : the Tactical Bomber Wings under direct control by the German Army's High Command in World War I. Kasta – : Tactical Bomber Squadron Luft – : Airship Force LsBtl – : Airship Battalion RBZ – : Aerial Photography Platoon Rfa – : Giant Aircraft Detachment Schlasta – : Battle Squadron Schusta – : Protection Squadron Aircraft During the war, the Imperial Army Air Service used many types of aircraft, ranging from fighters (such as those manufactured by , Fokker, and Siemens-Schuckert), reconnaissance aircraft (Aviatik, (DFW) and Rumpler), two-seat fighters from Halberstädter Flugzeugwerke and Hannoversche Waggonfabrik and heavy bombers, largely the twin-engined designs from the () and the enormous, multi-engined heavy bombers produced by and