The RC-12 aircraft was first used as part of the US Army's Guardrail program. The special electronic mission aircraft (SEMA) used in the Guardrail system were initially based on the U-21 Ute aircraft, until transitioning to the C-12 Huron aircraft as part of the Improved Guardrail V program. The airframe includes navigation, avionics and survivability equipment. RC-12 and RC-12-like aircraft were then used for a wide array of programs requiring SEMA.
- The RC-12 is possibly based on the C-12 Huron.
- Tom Clancy's Ghost Recon: Advanced Warfighter (Mentioned only)