Author name: Ravula Nikhil Reddy

In flight mechanics, “corner velocity” refers to the airspeed at which an aircraft can execute a coordinated level turn without experiencing a stall. It represents the balance between the aircraft’s lift and its load factor during the turn, ensuring that the wing operates at the critical angle of attack without exceeding its maximum lift capability. […]

In flight mechanics, specific range is a measure of an aircraft’s efficiency in terms of the distance it can travel per unit of fuel consumed. It quantifies the aircraft’s ability to cover distance efficiently with the available fuel resources. A higher specific range value indicates greater fuel efficiency, allowing the aircraft to cover more distance

Specific endurance in flight mechanics refers to the measure of an aircraft’s ability to remain airborne for a given amount of fuel consumed. It quantifies the efficiency of fuel usage in relation to the aircraft’s endurance in flight. Specifically, it represents the duration an aircraft can fly per unit of fuel consumed. The formula to

The induced drag coefficient (CDi​​) quantifies the amount of induced drag per unit lift generated by an aircraft. It’s a dimensionless parameter that is often used in aerodynamic analyses to assess the efficiency of the aircraft’s wing design. A lower induced drag coefficient indicates a more efficient wing design in terms of minimizing induced drag

Taper ratio (λ) is the ratio of the chord length at the wingtip to the chord length at the wing root. It provides insights into the geometric shape of the wing, specifically how the width of the wing varies along its span. The taper ratio is a dimensionless quantity. The formula to calculate Taper ratio

The ratio of an aircraft’s wingspan to its average chord (width) and is denoted by the symbol AR. It provides insights into the geometric proportions of the wing. A high aspect ratio indicates a long and narrow wing, while a low aspect ratio indicates a shorter and wider wing. The formula to calculate Aspect ratio

Calibrated airspeed (CAS) is derived from indicated airspeed (IAS) by correcting for instrument and installation errors. While there isn’t a single mathematical formula to directly calculate CAS, it’s typically obtained by applying correction factors to the indicated airspeed. The formula to calculate Calibrated airspeed as follows: Where: CAS is the calibrated airspeed, IAS is the

Indicated airspeed (IAS) is the measure of an aircraft’s speed relative to the air around it as displayed on the airspeed indicator. It is a crucial parameter for pilots, providing real-time information on the aircraft’s velocity during flight. The formula to calculate Indicated airspeed (IAS) as follows:  Where: IAS is the indicated airspeed, P is

The Mach number (M) is a dimensionless quantity used in fluid dynamics to represent the ratio of the speed of an object to the speed of sound in the surrounding medium. In subsonic flow (where M<1), the velocity of the object is lower than the speed of sound, while in supersonic flow (where M>1), the

The thrust required is the force produced by the engines to propel the aircraft through the air, compensating for air friction (drag). The required thrust varies according to the aircraft’s weight and aerodynamic characteristics. Thrust required is the minimum amount of thrust that must be produced by the engines to counteract the drag force acting