Stephen and Gail Quigg are career missionaries of the General Board of Global Ministries (GBGM) of the United Methodist Church assigned to aviation ministries. After 20 years of service in Africa, the Quiggs are now based in the U.S. and travel widely in support of aviation ministries around the world.

The Quiggs began their missionary career in 1979 in the small village of Bambur, Nigeria where they worked with Air Muri–the aviation branch of the Nigerian United Methodist Church. The Quigg's two daughters–Heather and Kathy–were both born in Nigeria.