What does ADSU stand for?

Advanced Direct Support Unit (NATG)

Advances in Surgery - A publication (SAUS)

Air Data Sensor Unit (MCD)

Airstream Direction Sensing Unit (MCD)

Albrecht Durer Study Unit - American Topical Association (EA)

Armament Deppe - Intermodal shipping container symbol (TVRC)

ATM Data Service Unit (SAUS)

Augmented Direct Support Unit (SAUO)

Australian Disabled Students Union (SAUS)

Automatic Data System Uniform Practices (SAUS)

Automatic Dependent Surveillance Unit - ICAO designator (FAAC)