S3 AeroDefense

Founded as S3 International in 2005, S3 AeroDefense is your trusted partner for comprehensive aircraft sustainment, offering global military operators a full range of solutions, including spares distribution, repair and overhaul services, and program management. Our top priority is our customers, and we are dedicated to meeting or exceeding expectations by delivering exceptional service and innovative solutions that provide the best value. With a diverse, multilingual team, we bring extensive aerospace knowledge and experience from across the industry and around the world. Together, we are committed to providing the highest quality spares, services, and solutions to both military and commercial aerospace customers globally. SUPPORTED PLATFORMS Fighter: F-5, F-15, F-16, F-18, T-50 Rotorcraft: AH-64, CH-47, UH-60/S-70, Bell 412 Transport: C-130, L-100, C-17, CN-235, C-295 Patrol: King Air, Cessna 208B, DCH-6 Twin Otter, P-3 OEM PARTNERS Amfuel Arrowhead Products Arkwin Industries CEF Industries Champion Aerospace Collins Aerospace Collins Aerospace Fire Protection Systems Eaton Industries Equiptec Espey Mfg. & Electronics Corp. Essex Industries Honeycomb Company of America Honeywell Moog, Inc. Parker Rogerson Kratos Textron Aviation TIGHITCO Triumph Group Vertex Solutions Whippany Actuation Solutions