747400sp From United States of America, joined Aug 2003, 3301 posts, RR: 2 Posted (7 years 2 months 4 weeks 21 hours ago) and read 2244 times:
Seeing that the CFM-56 high by-pass engines was built using the low by-pass F-101 engines core. I was wondering could P&W had build a high by-pass engine base on the jt-8 core if they had partner up with some other company to build the fan and new trust reverser.
Gigneil From United States of America, joined Nov 2002, 16215 posts, RR: 88 Reply 1, posted (7 years 2 months 4 weeks 18 hours ago) and read 2205 times:
PW has two high bypass engines in the aircraft class that the JT8 powers, the PW6000 and the IAE V2500.
What would be the value of a new engine based on an old core technology?
Pyrex From Portugal, joined Aug 2005, 3542 posts, RR: 28 Reply 2, posted (7 years 2 months 4 weeks 8 hours ago) and read 2146 times:
Quoting Gigneil (Reply 1): What would be the value of a new engine based on an old core technology?
I believe he was asking if P&W could have done it way back in the 1970's, when the first CFM-56s started rolling off the line.
It is indeed an interesting question that maybe our guru Lightsaber can answer... I am just speculating here but could it be due to the fact that P&W belonged to the "hey, we have a product here that is selling like hotcakes, why should we spend money developing something to replace it? Lets just keep the shareholder's happy" school of thought?
Read this very carefully, I shall write this only once!
Molykote From United States of America, joined Aug 2005, 1336 posts, RR: 30 Reply 3, posted (7 years 2 months 3 weeks 6 days 18 hours ago) and read 2058 times:
Quoting Pyrex (Reply 2): I am just speculating here but could it be due to the fact that P&W belonged to the "hey, we have a product here that is selling like hotcakes, why should we spend money developing something to replace it? Lets just keep the shareholder's happy" school of thought?
- at least in my opinion. The JT8D established both market share and corporate ties for Pratt. They blew it.