Sukhoi Su27
Sukhoi Su-27 is a modern long-range fighter in the Vietnamese Air Force. Su-27 aircraft have the main role of anti-aircraft fighters and protect the country's airspace. The Su-27 is also commonly used for patrolling, surveillance and training missions for young pilots. It has a long range, fast speed, multi-role combat capability and is equipped with relatively modern weapons and electronic systems. before the su30, it was one of the most advanced long-range fighter models of the Vietnamese air force.