VAAS stands for Vietnam Academy of Agricultural Sciences (Hanoi, Vietnam)
VAAS stands for Virginia Association of Astronomical Societies
VAAS stands for Volcanic Ash Advisory Statement (Volcanic Ash Advisory Center)
VAAS stands for Vermont Academy of Arts and Sciences (Burlington, VT)
VAAS stands for Vulnerability Analysis and Assessment Support
VAAS stands for Value Added Application Solutions (Carmel, IN)
VAAS