Thinking outside the box at Pratt & Whitney

June 16, 2016, © Leeham Co.: “I’m working on six or eight engines. The more the better.” This startling statement comes from Alan Epstein, vice president of technology and the environment for Pratt & Whitney. It runs counter… Read More

Mid-Market airplane comes before A320, 737 replacement: Pratt & Whitney exec

Subscription Required Introduction June 16, 2016, © Leeham Co.: A middle of the market airplane will come before a replacement for the Airbus A320 and Boeing 737, predicts Alan Epstein, vice Alan Epstein, VP technology and environment, Pratt… Read More

4-engine single-aisle airplanes could make comeback, says technology VP

Dec. 15, 2015, © Leeham Co: LNC’s Bjorn Fehrm started a firestorm of discussion last Friday with his Corner about twins-vs-quads column. His focus was on the Very Large Aircraft sector. Overlooked in all of the discussion was… Read More

2030 decade airplanes need new shapes for better efficiency

Subscription Required. Now open to all readers. Introduction April 6, 2015, c. Leeham Co. The next 15 years may well be the last new airplane programs of major airliners that look like today’s tube-and-wing aircraft because demands for… Read More

Pratt & Whitney looks to MOM and beyond-Part 1

Subscription Required. Introduction April 2, 2015, c. Leeham Co.: Even as Pratt & Whitney prepares for the entry-into-service of its new Alan Epstein, vice president of technology and environment, Pratt & Whitney Geared Turbo Fan engine on the… Read More

Pratt & Whitney’s lean, additive manufacturing

Airframe manufacturers have long been transitioning to Lean Manufacturing, improving efficiency, increasing production rates, going to robotics and just-in-time supply chains. Engine manufacturers haven’t received the same headlines but this doesn’t mean they’ve been standing still. We talked… Read More