thunderchief
Senior Member
1. blind its IR sensor, usually by means of a laser. The Russians supposedly have such a system undergoing test on the T-50. Flares don't work too well with imagine IR sensors.
Modern IR missiles use focal plane array seekers , matrix of IR sensors that could detect shape of the plane (see pic from AIM-9X FPA sensor ) . They cannot be deceived and lured away like older missiles , but still could be blinded by lasers or by longer burning and very bright flares .