Sukhoi-"General" Fighter: - Flight Manual

Key Chapter Title List

1. Overall Dimensions
2. Development History of the Su-75
3. X-Plane Model Introduction
4. 3D Cockpit
5. Flying the Su-75
6. Engine Startup
7. Takeoff Procedures
8. Livery Schemes
9. Weapons Panel
10. Autopilot System
11. Related Links
12. Technical Support and Copyright Information

File Introduction

This manual focuses on the Russian fifth-generation jet fighter, the Sukhoi S-75 Checkmate, providing comprehensive technical reference and operational guidance for users of the X-Plane 11 flight simulation software. Designed as a professional resource for flight simulation enthusiasts and related technical researchers, the manual systematically integrates core technical information and practical operation procedures for this aircraft, serving as a key tool for mastering its virtual piloting skills.

The manual begins by clarifying the naming origin of the Su-75 Checkmate—derived from the tactical concept of "checkmate" in chess. It details its debut background at the 2021 Moscow Air Show and its technical relationship and differentiating features compared to the Su-57 stealth fighter, including core design elements such as V-shaped all-moving vertical tails, a single-engine layout, and sharp-angled air intakes beneath the cockpit. Regarding performance parameters, the manual accurately presents key specifications such as a 7.4-ton payload capacity, a maximum speed of Mach 1.8, a combat radius of 1700 kilometers (without external fuel tanks), 8G maneuverability, supersonic flight performance, and discloses its technical capability to control unmanned aerial vehicles.

From an application positioning perspective, the manual indicates that the design of the Su-75 Checkmate targets both export and Russian military adoption. Its intended export markets include regions such as Africa, India, South America, and Vietnam. Furthermore, it holds significant cost competitiveness, with a unit price of approximately 25 to 30 million USD, positioning it against aircraft like the Swedish Gripen, Eurofighter Typhoon, French Rafale, and the American F-35.

The manual's core technical content covers the detailed layout of the 3D cockpit system, including the functions of equipment on the front control panel and left/right side panels (such as autopilot, flight data display screens, fuel indicators, weapon control systems, etc.), interpretation of parameters on the Head-Up Display (HUD), and the operational logic of the weapons panel. Simultaneously, the manual provides a complete guide to practical operation procedures, offering clear instructions for key steps from the four core operations for engine startup to throttle control and brake settings during the takeoff phase.

Additionally, the manual includes supplementary information such as labeling of external aircraft components, display of livery schemes, autopilot system limitations (recommended maximum speed of Mach 0.8), technical support channels, and copyright usage guidelines. This forms a complete knowledge system spanning from theoretical parameters to practical application, and from system understanding to compliant use, providing authoritative and comprehensive reference material for flight simulation users and aviation technology researchers.