Complex sentence: According to him, the aircraft that are being evaluated are primarily the Mig-29CMT and the Lockheed Martin F-16, with the Sukhoi Su-30 and SAAB JAS-39 Gripen also in evaluation.
Split into simpler sentences: According to him, the aircraft are being evaluated primarily are Mig-29CMT and Lockheed Martin F-16. The Sukhoi Su-30 and SAAB JAS-39 Gripen are also in evaluation.