Aeroplane and Commercial Aviation News1948 |
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16. oldal
... engine in aviation for more than 40 years ; indeed , as he said , flight would not have been practicable without it . The intrusion and early success of the gas turbine has undoubtedly altered the piston engine's future in aviation ...
... engine in aviation for more than 40 years ; indeed , as he said , flight would not have been practicable without it . The intrusion and early success of the gas turbine has undoubtedly altered the piston engine's future in aviation ...
25. oldal
... engine of conven- tional design might now be nearer four than five years . It is not expected , how- ever , that any engine of entirely new design , whether it is of the piston type or is a gas turbine of the axial compres- sor variety ...
... engine of conven- tional design might now be nearer four than five years . It is not expected , how- ever , that any engine of entirely new design , whether it is of the piston type or is a gas turbine of the axial compres- sor variety ...
29. oldal
... engine ; assuming the same maximum power for both engines , i.e. 3,500 b.h.p. The cost of a prototype engine varies somewhat with its size , or maximum power , and com- plexity , but is between £ 10 and £ 20 per pound of structure ...
... engine ; assuming the same maximum power for both engines , i.e. 3,500 b.h.p. The cost of a prototype engine varies somewhat with its size , or maximum power , and com- plexity , but is between £ 10 and £ 20 per pound of structure ...
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