Advanced Technology Advisory Committee
Adaptive Transformation Audio Coding
Advanced Technology Assessment Center
Agricultural Technical Advisory Commit…
Air Transport Association of Canada
Army Tank-Automotive Command
Australian Transport Advisory Council
Acquisition Transformation Action Coun…
Adaptive Transform Acoustic Coding
ADIC Technical Assistance Center
Advanced Tactical
Advanced Tactical Air Command
Advanced Team Attack Control
Advanced Technical Assistance Center
Advanced Traceability and Control
Advisory Technical Awareness Council
Aegis Tactical Assessment Capability
Aerospace Technology Advisory Committe…
Aftermarket Technology Corp.
Air Tasking Authority Commander
Air Transport Advisory Council
Air Transportation Acoustic Communicat…
Air-to-Air Combat
antiterrorism alert center
Arimidex and tamoxifen alone or in com…
Arimidex, tamoxifen and combination th…
Arimidex, Tamoxifen, Alone or in Combi…
Army Tank and Automotive Command
Army Tank Automotive Center
Army Travelers Assistance Center