Santa Gertrudis Air Force Base (Spanish: Base Aérea Militar Santa Gertrudis) (B.A.M. 11); officially Base Aérea Militar No. 11 Teniente Coronel Juan Pablo Aldasoro Suárez (11th Air Force Base Lieutenant Colonel Juan Pablo Aldasoro Suárez) (ICAO: MMSG) is a military airport located in the municipality of Saucillo, Chihuahua, in Mexico. It belongs to the Northeast Region of the Mexican Air Force.

The airport is situated at an elevation of 1,420 metres (4,660 ft) above mean sea level and features a 2,651 metres (8,698 ft) long runway, an apron with several parking positions and helipads, and other facilities to accommodate Air Force personnel.