E-Store for Escape & Evasion Kits, Survival and Medical Modules FI 271 Survival Module A (Air Force Only) $125.59 FI 272 Medical Module B (Air Force only) $76.62 FI 273 Escape & Evasion Kit (Air Force only) $231.51 FI 275 CamoCravat (Air Force only) $6.50 FI 271 Survival Module A (Commercial) $160.17 FI 272 Medical Module B (Commercial) $95.33 FI 273 Escape & Evasion Kit (Commercial) $293.29 FI 275 CamoCravat (Civilian / Commercial) $10.75