Celle Army Airfield (ICAO: ETHC) is a military airfield located near the city of Celle in Lower Saxony, Germany. It serves as a key installation for the German Army Aviation Corps (Heeresfliegertruppe) and has historically been associated with helicopter operations and pilot training. The airfield has roots going back to the Second World War era and has been used by NATO forces over the decades. It plays a role in German military readiness and has hosted various rotary-wing units. The facility is not open to civilian commercial traffic and has no IATA code assigned. Celle itself is a well-preserved historic town, and the airfield sits in the surrounding countryside. Operations at ETHC are focused on military aviation training, logistics, and support missions conducted by the Bundeswehr.