ALTBActief Leren Transparant Beoordelen (Dutch: Transparent Active Learning Rate)
ALTBAcute Laryngotracheobronchitis
ALTBArnhemsche Lawn Tennis Bond (Dutch: Arnhem Schenardi Federal Lawn Tennis)
References in periodicals archive ?
The ALTB remains the world's only airborne, fully operational lethal laser capable of shooting down ballistic missiles in the boost phase of flight.
The ALTB funding request of $99 million in 2011 is a very small investment of the overall $8.
Through their remarkable revolutionary breakthrough the ABL and the ALTB will lead to an eventual capability that may lead one day in the future to the elimination of the threat of ballistic missiles.