Naval Auxiliary Landing Field Orange Grove or NALF Orange Grove (ICAO: KNOG, FAA LID: NOG) is a military airport located southwest of Orange Grove, a city in Jim Wells County, Texas, United States. It covers an area of 1,373 acres (5.56 km2). Owned by the United States Navy, it supports pilot training for NAS Kingsville. It has two runways, 1/19 and 13/31, each measuring 8,000 x 200 ft (2,438 x 61 m).