You could hear the sound of the turbine engines now.
The tank was never built because available turbine engines were of very poor quality.
Once the war was over he developed small turbine engines for helicopters.
Turbine engines are light and, particularly when used on aircraft, efficient.
In order to power the tank at the required speed, a turbine engine was developed for the original American model.
It begins development of turbine engines during the 1940s, but none entered production.
During a class on turbine engines, a figure involving "pounds of air" came up.
For the all the others, turbine engines were supplied smoothly.
More recently, there has been some interest in the use of turbine engines for hybrid electric cars.
Work on their first turbine engine, the TS-12, began in 1953.