S3 International
@s3international.world
OCONUS-based aviation training and technical assistance programs, including aviation maintenance, in support of Partner Nation requirements. To include aviation operations, aviation maintenance support, aviation training in a variety of aircraft, world wide simulator support, New Equipment Fielding and Training, Partner Nation Security assistance, safety/risk assessments & training.
S3 International's Company Logos


S3 International's Brand Colors
Hex Code
Color name
RGB
HSL
CMYK
#2A6B8E
Calypso
42, 107, 142
201, 54, 36
70, 25, 0, 44
#6CDCFF
Malibu
108, 220, 255
194, 100, 71
58, 14, 0, 0
#0A334E
Tarawera
10, 51, 78
204, 77, 17
87, 35, 0, 69
#87E0F7
Malibu
135, 224, 247
192, 88, 75
45, 9, 0, 3
About S3 International
S3 International is a leading provider of aviation training and technical assistance with over 25 years of experience, headquartered in Huntsville, Alabama. Specializing in OCONUS-based operations, the company has successfully trained more than 6,000 US and foreign military aircrew members from over 30 partner nations. S3 International offers a broad range of services, including aviation maintenance training, advanced high-energy tactical maneuver training, and aviation simulation support. Their expertise encompasses legacy and advanced aircraft qualification training for both fixed and rotary-wing aircraft, as well as UAS qualification and employment training.
By supporting the U.S. Department of Defense and various security agencies, S3 International plays a crucial role in enhancing partner nation defense capabilities against terrorism and external aggression. Their tailored solutions comply with international regulations, ensuring that all services adhere to ITAR and U.S. Security Assistance policies. Through structured foreign military sales, they facilitate effective training and support for military personnel, contributing significantly to global security efforts.
Company type
Privately Held
Year founded
2023
Company size
201-500 employees