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82 mm Rocket Motor

The 82 mm Rocket Motor refers to the propulsion unit used in certain 82 mm caliber rockets historically associated with Soviet-designed systems such as the OG-82 and PG-82 series. These rockets were commonly launched from ground-based systems and were designed to provide reliable propulsion for short-range tactical operations using fin-stabilized projectiles.

Key Details:

Category: Solid Rocket Propulsion Unit

Caliber:
82 mm Rocket Motor: Designed for propulsion of rockets with an approximate diameter of 82 mm used in ground-based launcher systems.

Description:
Propulsion System: The motor is a solid propellant rocket unit that provides the thrust required to accelerate the rocket after launch. It typically includes multiple propellant grains housed inside a metal casing, an ignition system, and a nozzle assembly to direct exhaust gases and generate forward thrust.

Propellant Composition: The propulsion system commonly uses a double-base solid propellant formulation. Double-base propellants are generally composed of nitrocellulose and nitroglycerin, which together form a high-energy propellant capable of producing rapid thrust during rocket ignition.

Internal Configuration: The motor may contain multiple propellant grains arranged inside the casing to regulate the burn rate and thrust profile during operation. Ignition is typically initiated by a percussion-based system that activates the booster charge followed by the main propellant burn.

Common Uses:

  • Ground-Based Rocket Systems: Serves as the propulsion unit for 82 mm rockets used in direct-fire launcher systems.
  • Tactical Field Support: Provides propulsion for rockets used in battlefield support roles.
  • Training and Historical Systems: Found in older rocket systems developed during the mid-20th century for infantry support platforms.

Operational Features:
Solid propellant propulsion, compact rocket motor design, percussion ignition system, multiple propellant grains for controlled burn rate, and reliable thrust generation for short-range rocket applications.

Note: The term “82” may appear in different contexts, including civilian rocket motors or unrelated technical products. The description above refers specifically to the historical 82 mm rocket propulsion systems used in military applications.

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