The meaning of the Acronym VAST is...

VAST is

• Versatile Avionics System Tester

More Meanings For VAST:

• Virtual Archive Storage Technology
• Variable Architecture Synthesizer Technology
• Virginia Advanced Speakers Toastmasters Club
• Vermont Alliance For Standing Timber
• Video Audio Sensory Theatre
• Visionary Ancestral Sciences Technologies
• Visual Audio Street Team
• Visual Audio Sensory Theatre
• The Vancouver Arts Stabilization Team
• Vermont Association of Snow Travelers
• Versatile Avionics System Tester
• Volunteer Assessment Skills Training
• Visual Audio Sensory Theater
• Verant And Sony Title
• Volunteer Accounting Service Team

VAST is also in:

• Educational
• Electronics
• General
• Media
• NASA
• Non-Profit Organizations
• Professional Organizations
• Toastmasters
• Unfiled