The PZL TS-11 Iskra is a Polish jet trainer, developed and manufactured by aircraft company PZL-Mielec. It was used by the air forces of Poland and India. It is notable as being the first domestically developed jet aircraft to be produced by Poland, its service for over 50 years as the principal training aircraft of the Polish Air Force, and at the time of its retirement was the oldest jet-propelled aircraft still in service in Poland.

The PZL I-22 Iryda, otherwise known as the PZL M93 Iryda and PZL M96 Iryda, was a twin-engine, two-seat military jet trainer aircraft developed and produced by Polish aviation company PZL Mielec.