German Mauser (Mauser) is a famous German firearms manufacturer, founded in 1874, is now a subsidiary of Rheinmetall, mainly produces rifles, initially for the German army supplies, now mainly produces civilian firearms.

The German Bundeswehr (Heer) is a German army force, consisting of the West and East German armies, which is larger than the air and naval forces and has participated in the Kosovo War and the Afghanistan War.

The German Bundeswehr Navy (Deutsche Marine) is the naval force of Germany, established in 1956 with the accession of West Germany to NATO, and currently has about 15,600 personnel.

The Bundeswehr is the official name of the German Federal Army, established in 1955 and composed of the Army, Air Force, Navy and Combined Support Forces, and the Central Medical Service.

Krauss-Maffei Wegmann GmbH & Co KG (abbreviated as KMW) is a German defense industry company that produces tanks, armored vehicles, multiple rocket launchers, and other military vehicles and engineering equipment.

Heckler &Koch (abbreviated as H&K) is a German firearms manufacturer founded in 1949 and headquartered in Oberndorf-sur-Neckar, whose products include the MP5 series of submachine guns, the MP7 personal The products include MP5 series submachine guns, MP7 personal defense weapons and G3 and G36 assault rifles.

ThyssenKrupp Marine Systems (abbreviated as TKMS) is a German shipbuilding company founded in 2005 and headquartered in Dusseldorf, which is part of ThyssenKrupp and manufactures warships, submarines, etc.

The Luftwaffe is the German air force, established in 1956 with about 28,000 men, and has participated in the Kosovo and Afghanistan wars.

The Berlin Air Show (German: Internationale Luft-und Raumfahrtausstellung; English: ILA Berlin Air Show) is a famous international air show, first held in 1909 and held every two years (even years). The official website of the Berlin Air Show provides information on exhibition times, schedules, and air show news.