Related to forces on: Canadian Forcesforce (fôrs) n. 1. The capacity to do work or cause physical change; energy, strength, or active power: the force of an explosion. 2. a. Power made operative against resistance; exertion: use force in driving a nail. b. The use of physical po...
In operation, when rudder action is required, one or other of the flaps 33, 34 is opened by linkage 35 or 36 to cause gas to issue from the peripheral slots to form an appropriate wedge-shape cushion of pressure gas on the appropriate side of the stabilizer, to produce a rudder effect...
航空历史sec1_the 4 forces BasicPrinciplesofFlight Section1.FourForcesofFlight FourForcesofFlight Forcesactingontheairplaneinflight FourForcesofFlight Theangleofattackistheanglebetweenthewingchordandtheflightpath.Theangleofattackisalwaysbasedontheflightpath,nottheground FourForcesofFlight Crosssectionalviewofan...
An aeroplane is in a state of equilibrium when the sumof all the forces on it is zero and the sum of all theturning moments on it is zero. The aircraft is in trim if all the moments in pitch,roll and yaw are zero. An unstable aircraft is difficult to fly because thepilot must con...
CIE IGCSE Physics Notes Terminal Velocity When a parachutist jumps out of an aeroplane, two main forces act: Weight (the force of gravity) Air resistance Diagram showing the changing forces on a skydiver nitially the air resistance is very small.There is a downwards unbalanced forceand the sky...
A United States Air Force Aircraft Accident Investigation report into the loss of an F-16 from Kunsan Air Base, Republic of Korea (ROK), in 2023 has been released. FeaturePremium Ukraine air war three years on 21st January 2025 As we approach the three-year anniversary of Russia’s invasion...
One of the basic problems of flight dynamics is the formulation of aerodynamic forces and moments acting on an aircraft in arbitrary motion. Classically co... BY Williams - Old Dominion University. 被引量: 0发表: 2010年 The forces and moments acting on bodies rotating with respect to the axi...
1.take off1)When an aeroplane takes off, it leaves the ground and starts flying. (飞机) 起飞 eg:We eventually took off at 11 o'clock and arrived in Juneau at 1:30. 我们终于在11点起飞,1:30到达朱诺。 2)If something such as a product, an activity, or someone's career takes off, ...
Despite the crew squawking the emergency Transponder setting of 7700, the aeroplane could not be located by Air Traffic Control on their radar screens. Many passengers wrote notes to relatives. One such passenger was Charles Capewell who wrote "Ma. In trouble. Plane going down. Will do best ...