Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- Engine makers emphasizing durability, reliability June 4, 2025
- Boeing CEO: Lessons learned are key to certification of 737-7/10 and 777X June 2, 2025
- Digital twin is a key to JetZero’s hopes for Blended Wing Body entry June 2, 2025
- Bjorn’s Corner: Air Transport’s route to 2050. Part 24. May 30, 2025
- Does an A220-500 need a new wing and engines? Part 3. May 29, 2025
PW GTF-CFM LEAP market share
AirInsight has an interesting analysis of the market share of the GTF vs the LEAP on the A320neo family. This was completed while the Singapore Air Show was underway and orders still being announced. The analysis only covers… Read More
Norwegian Air splits order with Airbus, Boeing
In a surprise, Norwegian Air Shuttle split a large order between Airbus and Boeing for A320 and 737 families. The Airbus order is only for the NEO and 737 order is a mix of MAX and NGs. We… Read More
AirInsight takes a close look at the GTF, CFM LEAP
AirInsight’s Ernie Arvai has a long analysis of the Pratt & Whitney Geared Turbo Fan and CFM LEAP engine. It is very detailed, and involves information obtained from both companies.
PW gains major wins in Rolls-Royce deals
Here are some additional thoughts about the Rolls-Royce/Pratt & Whitney deal announced yesterday. PW is a real winner in this set of transactions. Buying RR out of the International Aero Engines partnership gives PW far more latitude in… Read More
Rolls-Royce, PW join forces for 120-230 seat engine–and to focus on GTF technology
It is a stunning announcement. Not so much the buyout of Rolls-Royce by Pratt & Whitney from the International Aero Engines partnership. This has been expected for more than a year. What’s stunning in the new partnership RR… Read More
Odds and Ends at the Paris Air Show, Day 3
Odds and Ends at the Paris Air Show, Day 3 John Leahy, COO-Customers for Airbus, says that after CFM re-jigged the LEAP engine with a larger fan and the seventh LPT stage, has brought the engine to parity… Read More