What does ARTA stand for?

Amateur Radio Technical Abstracts

American Radio Telegraphists Association (SAUO)

American Reuseable Textile Association (EA)

American River Touring Association

Apple Real Time Architecture (VLIE)

Art James Manufacturing - NCIC trailer make code

Assistant Regional Technical Adviser (SAUS)

Association of Retail Travel Agents (EA)

Aviation Research and Technology Activity - Moffett Field, CA - Army

Azure-Rumped Tanager - Common English name - Scientific name: Tangara Cabanisi - American Ornithologists Union four-character bird identification (IBP)