Engines
Pratt & Whitney, CFM Dispute Heat Claims Ahead of A320neo First Flight
A Leap-1A completed early icing tests last month in Winnipeg, Canada.
A Leap-1A completed early icing tests last month in Winnipeg, Canada.

As CFM International and Pratt & Whitney progress toward the entry into service of their competing engines on the Airbus A320neo, the rival powerplant makers are at odds over which engine will deliver the best performance in terms of turbine temperatures.