First Swedish main battle tank with gas turbine engine. Turretless design with fixed gun traversed by tracks. Developed in 1950s to replace heavy Centurion tank. First mass-produced tank without turret since WWII
Founded in 1927 as Prudden-San Diego Airplane Company. Produced three-motor passenger aircraft during Great Depression. Expanded into airplane components production during WWII. Won contracts for jet engine components including Wendell Reed's microjet controller
Steady flow control volume equations apply only to control surface quantities. Perfect gas properties depend only on temperature (P=pRT, u=u(T)). Specific heats (cp, cv) can be functions of temperature
Delivers up to 1,560 kW output and 1% additional efficiency compared to J420 B. Operates at voltages from 480V to 13.8kV. Features up to 44.0% electrical efficiency and 50.5% thermal efficiency. Dimensions: 6,700 x 2,300 x 2,500 mm
Turbofan engines are widely used in modern commercial aircraft. Study aims to improve efficiency of turbofan engines with afterburners. Analysis uses GasTurb and MATLAB software packages
Wright brothers' first powered flight in 1903 marked beginning of powered flight evolution. Stronger and lighter structures replaced wood and fabric with all-metal structures. Sailplanes achieved highest lift/drag ratio (LID) values of about 50. Swept-back wings enabled transonic flight with LID values up to 20