Trade Craft/Spy Craft/Spook Craft
tactical locksmithing (to include anything and everything about locks and the compromise used to gain entry or information)
land navigation (celestial, nautical, topographical, gps ect)
communications (ham, crypto)
marksmanship (stationary, dynamic, scenario)
gun smithing
bush craft (geographical, scenario)
knot tying (scenario, safety)
medical (first aid, cpr, field medicine)
combatives (stand up, ground, with weapons, against weapons)
computer (operation, qwerty, infiltration, hacking, script kiddie, code, defensive, forensics)
Surveillance
Bug Detection & Transmitters (FM, VHF, UHF)
Hearing Aids, Parabolic & Shotgun Mics
Laser Listeners
Night Vision (Infrared and Thermal Imaging)
Telephone Recorders and Transmitters
Cameras: Video Surveillance,Transmitters, Hidden Surveillance
Interogation (offensive, defensive)
Psychological Operations (propaganda, mind control/suggestions)