Also found in: Encyclopedia.
VASIVisual Approach Slope Indicator
VASIVietnam Agricultural Science Institute (Vietnam)
VASIVietnamese Advanced Summer Institute (language study)
VASIVariety Ability Systems, Inc. (Ontario, Canada)
VASIVariable Acuity Superpixel Imager
VASIVenice Aviation Society, Inc. (Venice, FL)
VASIVirtual Asynchronous Services Interface
References in periodicals archive ?
Add to that the white lights, VASI, HIRL, REIL and the inability to see anything left or right of the "runway" because of the black-hole effect of an island approach at night.
We briefed flying the VASI a little low to maximize the runway available, and we'd gingerly use the brakes because of our carrier-pressurized tires.
Normally in the daytime I don't use visual glideslope data from either the VASI or other visual aid but given the necessity to fly an ultra-smooth approach in this case, I elected to use the VASI and fly a "one white over three red" approach.