Aircraft Design Calculator

Basic Empty Mass (BEM), sometimes referred to as Basic Empty Weight (BEW), is a critical parameter in aircraft design and operation. It represents the weight of the aircraft when it is in a completely empty or non-operational condition, excluding all usable fuel, payload (such as passengers and cargo), and operational fluids (like engine oil and […]

The Maximum Structural Taxi Mass (MSTructTaxi) in aircraft design represents the maximum allowable weight of an aircraft when it is taxiing on the ground. It is a critical parameter for ensuring the structural integrity of the aircraft during ground operations, such as taxiing from the gate to the runway. Here’s the formula, definition, and SI

In aircraft design and engineering, a moment refers to the turning effect or torque produced by a force acting at a distance from a reference point. Moments play a critical role in maintaining the balance and stability of an aircraft. Here’s the formula, definition, and SI unit for moment: Moment Formula: The formula for calculating

The Center of Gravity (CG) in aircraft design refers to the point at which the entire weight of the aircraft can be considered to be concentrated. It’s a crucial parameter for ensuring the stability and balance of the aircraft during all phases of flight. The formula for calculating the Center of Gravity and its SI

EOW, or Empty Operating Weight, is a key parameter in aircraft design and operation. It represents the weight of the aircraft when it is empty and ready for operation, including the airframe, engines, avionics, and other essential equipment. The formula for calculating EOW and its SI unit are as follows:EOW Formula: The formula for Empty

Maximum Fuel Weight in aircraft design represents the maximum weight of fuel that an aircraft can carry for a specific flight while still meeting safety and performance standards. It’s a crucial parameter for flight planning and determining an aircraft’s range. The formula for calculating Maximum Fuel Weight and its SI unit are as follows: Maximum

Maximum Payload Weight in aircraft design represents the maximum weight of passengers, cargo, and other items that an aircraft can carry while still meeting safety and performance standards. It’s an important parameter for airlines and operators to optimize their operations and revenue. The formula for calculating Maximum Payload Weight and its SI unit are as

Maximum Structural Weight in aircraft design represents the maximum weight that an aircraft’s structure, including its airframe, wings, landing gear, and other components, can safely support. This weight limit ensures the structural integrity and safety of the aircraft during all phases of flight, including takeoff, cruise, maneuvering, and landing. The formula for calculating Maximum Structural

MLW, or Maximum Landing Weight, is a significant parameter in aircraft design and operation. It represents the maximum allowable weight of an aircraft at the moment of landing, including the aircraft’s structure, payload (passengers and cargo), and the remaining fuel on board. The formula for calculating MLW and its SI unit are as follows: MLW

MRW, or Maximum Ramp Weight, is a significant parameter in aircraft design and operation. It represents the maximum allowable weight of an aircraft when it is parked on the ground (ramp) before starting the engines for a flight. MRW includes the aircraft’s structure, payload (passengers and cargo), fuel, and any additional equipment or items on