Su27UB

The Sukhoi Su-27UB is a variant of the Sukhoi Su-27, a single-seat, twin-engine, all-weather, variable-sweep wing multirole fighter aircraft. The "UB" designation indicates that it is an unarmed version of the Su-27, designed for training and aerial photography purposes.

The Su-27UB was developed to provide a dedicated training platform for pilots, offering a realistic simulation of the Su-27's combat capabilities without the risk of engaging in live fire exercises. It is equipped with a full suite of avionics and sensors, including radar, infrared search and track (IRST), and data link systems, to replicate the operational environment of the Su-27.

The aircraft features a variable-sweep wing design, allowing it to achieve high speeds at both low and high angles of attack. This design enhances its maneuverability and agility, making it an effective training tool for pilots. The Su-27UB is also equipped with a modern cockpit layout, featuring a head-up display (HUD) and multi-function displays (MFDs) to provide pilots with comprehensive situational awareness.

The Su-27UB has been used by various air forces around the world for pilot training and aerial photography missions. Its versatility and advanced capabilities make it a valuable asset for military training programs. The aircraft has been praised for its ability to provide realistic training in a safe and controlled environment, contributing to the development of highly skilled and proficient pilots.