infrared linescan system
a passive airborne infrared recording system which scans across the ground beneath the flight path, adding successive lines to the record as the vehicle advances along the flight path, lennupõhine passiivne infrapunasalvestussüsteem, mis skaneerib maapinda lennutrajektoori all, registreerides järk-järgult uut infot piki õhusõiduki lennutrajektoori
