During an Army training exercise, Capt. Fazari Mutalib demonstrates a laser system that tests aviators’ abilities to avoid detection.

During an Army training exercise, Capt. Fazari Mutalib demonstrates a laser system that tests aviators' abilities to avoid detection.

During an Army training exercise, Capt. Fazari Mutalib demonstrates a laser system that tests aviators’ abilities to avoid detection.

Capt. Fazari Mutalib, 10th Combat Aviation Brigade, demonstrates how to use the Mast Portable Aircraft Survivability Trainer, which is a laser system used during training to test aviators’ abilities to avoid detection or employ countermeasures.