Irkut, the well-known Russian aircraft-maker (the same which produces the popular Su-27 interceptor family), has declared it will upgrade the sensor-package of its latest release, the Yakoklev Yak-130 trainer jet, with an improved optical/infrared sensor and a radar. "We plan to 'grow' the capabilities of this aircraft, fitting a radar and electro-optical, thermal and laser systems. The upgrades...