Reference no: EM133783711
Questions
1. Three goals of the prop-fan turbine propulsion systems are:
2. Rising fuel costs caused the development of what type engines?
3. In the aircraft industry, what do the letters UHB mean?
4. What is the amount of residual thrust developed by UHB's?
5. According to the Relative Fuel Consumption chart what was the most efficient low bypass turbofan's fuel consumption in Ib/Ibt/hr? Guesstimate as best as you can.
6. What decade was this achieved (1950's, 1980's etc.)?
7. What is the BPR of the high bypass turbofan? 8. What does BPR stand for?
9. What is the projected fuel savings for the UHB engines over current technology fanjets?
10. How much less are the UHB's supposed to cost than current technology fanjets?
11. What two companies and one government organization were conducting tests of propeller configurations on source noise?
12. Prop-Fan Turbine Propulsion is the generic name that came from the program initiated by what organization?
13. What is the new program name?
14. What is the propeller diameter of the tractor configuration UHB?