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Which aircrafts are used in Russian Ukariane war?
Which aircrafts are used in Russian Ukariane war?
Aircraft performance

techAir Asked on 6th June 2023 in Others.
- 633 views
- 1 answers
- 0 votes
What is a switchblade loitering munition? Can switchblade 600 desyroy a tank?
What is a switchblade loitering munition? Can switchblade 600 desyroy a tank?
Aircraft performance

airspeed

Worldtech Asked on 5th June 2023 in UAV.
- 551 views
- 1 answers
- 0 votes
Calculate lift, wave-drag and pressure coefficients of an infinitely thin flat plate which is in a Mach \(2.5\) freestream flow at an angle of attack of \(5^{^{\circ}}\), using linearized theory.
Calculate lift, wave-drag and pressure coefficients of an infinitely thin flat plate which is in a Mach \(2.5\) freestream flow …
Aircraft performance

drag coefficient

lift and drag

Supersonic airplanes

Worldtech Asked on 27th January 2022 in Aerodynamics.
- 976 views
- 1 answers
- 0 votes
What are the instruments that are present inside an aircraft’s cockpit?
What are the instruments that are present inside an aircraft’s cockpit?
aircraft instrument

Aircraft performance

Airplane design

techAir Asked on 8th November 2021 in Technology.
- 1K views
- 1 answers
- 0 votes
What are jet engine and scramjet engine ?
What are jet engine and scramjet engine ?
Aircraft performance

Supersonic airplanes

turbojet

techAir Asked on 7th September 2021 in Propulsion.
- 1K views
- 1 answers
- 0 votes
What are the roles of ailerons and flaps in an aircraft?
What are the roles of ailerons and flaps in an aircraft?
Aircraft performance

Kumar59 Asked on 7th September 2021 in Flight mechanics.
- 1K views
- 1 answers
- 0 votes
An airplane is cruising at \(50\,m/s\) at standard sea level in straight and level flight. The airplane has a wing area of \(15\,m^2\) and a wing span of \(10\,m\), and has the maximum gross weight of \(1000\,kg\). The airfoil of the wing has lift slope of \(0.102\) per degree and angle of attack at zero lift of \(-2.5^{\circ}\). Considering, \(\tau = 0.1\), find the angle of attack for the wing. Also, find the induced drag for the airplane, if span efficiency factor is \(0.6\).
An airplane is cruising at \(50\,m/s\) at standard sea level in straight and level flight. The airplane has a wing …
Aircraft performance

airfoil

Induced drag

techAir Asked on 12th August 2021 in Aeronautics.
- 946 views
- 1 answers
- 0 votes
An airplane is flying at an velocity of \(100\,m/s\). Find the pressure coefficient at a point on the surface of the wing where the flow velocity is \(140\,m/s\).
An airplane is flying at an velocity of \(100\,m/s\). Find the pressure coefficient at a point on the surface of …
Aircraft performance

Airplane design

airspeed

Worldtech Asked on 16th June 2021 in Aerodynamics.
- 984 views
- 1 answers
- 0 votes
The reservoir of a supersonic wind-tunnel has a total temperature and total pressure of \(600\,K\) and \(11\,atm\). If the flow is isentropic through the nozzle of this wind tunnel, find the nozzle’s exit temperature and density if its exit pressure is \(1\,atm\).
The reservoir of a supersonic wind-tunnel has a total temperature and total pressure of \(600\,K\) and \(11\,atm\). If the flow …
Aircraft performance

Airplane design

Supersonic airplanes

Supersonic flow

techAir Asked on 15th April 2021 in Aerodynamics.
- 999 views
- 1 answers
- 0 votes
Find the enthalpy change, internal energy change and entropy change across a shock wave.
Find the enthalpy change, internal energy change and entropy change across a shock wave whose upstream air temperature and pressure …
Aircraft performance

Airplane design

airspeed

Shock waves

Supersonic flow

Worldtech Asked on 15th April 2021 in Aerodynamics.
- 1K views
- 1 answers
- 0 votes

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