The PC-12M (Multipurpose) is based on the PC-12, but equipped with a more powerful electrical generation system that enables addition of additional power-consuming equipment. This enables the PC-12M to perform missions such as flight inspection, air ambulance, parachutist dropping, aerial photography, and aerial surveillance. This version is marketed in the United States as the PC-12 Spectre paramilitary special missions platform.
The U-28A is the United States Air Force variant of the PC-12 for intra-theater support of Special Operations Forces. The 319th Special Operations Squadron is stationed at Hurlburt Field, Florida at the headquarters of the Air Force Special Operations Command. The 34th Special Operations Squadron (SOS) was activated on 9 April 2010 as the second U-28A unit at Hurlburt. Both squadrons operate as part of the 1st Special Operations Wing/ 1st Special Operations Group (SOG) at Hurlburt. The U-28A / Pilatus PC-12 is also operated by the 318th Special Operations Squadron as part of the 27th Special Operations Wing at Cannon Air Force Base, New Mexico.
Pilatus announced the PC-12NG (Next Generation) at the 2006 NBAA meeting in Orlando, and officially launched it during the NBAA 2007 in Atlanta. The NG features a more powerful Pratt & Whitney PT6A-67P engine with better climb performance and an increase in maximum cruise speed to 280kts TAS. The NG also features a Honeywell APEX glass cockpit. The revised cockpit includes automatic pressurization control as well as cursor controlled inputs to the navigation system. The PC-12 NG winglets have also been modified from the original version