Leeham News and Analysis
There's more to real news than a news release.
Leeham News and Analysis
- Bjorn’s Corner: Air Transport’s route to 2050. Part 19. April 25, 2025
- How good is the C929? Part 2. April 24, 2025
- Boeing First Quarter Results Update: China is 10% of the backlog, with 500 in “Unidentified” April 24, 2025
- Boeing First Quarter Results: Tariffs, Return flights, $10.55bn asset sale April 23, 2025
- RTX Q1 2025 Earnings: GTF Talk Takes A Back Seat To Tariffs April 22, 2025
IRKUT MC-21 analysis, Part 4. Performance with PD-14
By Bjorn Fehrm
Subscription required.
Introduction
March. 14, 2016, ©. Leeham Co: In three articles we have been looking at the new Russian single aisle aircraft, Irkut MC-21, from United Aircraft and the new Russian engine that is being developed for the aircraft, the PD-14.
The PD-14, which is offered as an alternative to the base engine for the aircraft, the Pratt & Whtiney PW1400G, was analysed in our Part 3 article. We now mount the engine on the MC-21 and explore the difference in performance compared to the base engine.
Summary:
- The PD-14, which is a new engine designed by the Aviadvigatel company, is a clear step forward for the Russian turbofan industry.
- In our analysis in Part 3, we could see that it has a classical direct drive construction with a good level of technology in several parts.
- Weight and installation dimension are similar to the competition but efficiency is a bit behind.
- We now explore the performance of the MC-21 with the Russian engine.
MOMentum appears to be slowing for new Boeing airplane
Subscription required
Introduction
Model design and paint by Camil Valiquette. Photo via Google.
March 10, 2016, © Leeham Co.: MOMentum for the Middle of the Market aircraft seems to be slowing from last year, as potential buyers and Boeing struggle to define an aircraft that would be affordable to build, affordable to buy and fulfill different mission requirements for capacity or range.
Meantime, Airbus is content to watch Boeing’s predicament, secure in what it believes is the winning strategy.
Summary
- Attendees at the ISTAT conference last week had no consensus about what the airplane should be, when or even if Boeing should launch the airplane.
- Some customers want range, others want capacity.
- “757 replacement?” Not really.
PW’s Geared Turbo Fan was catalyst for MRJ90 order
March 8, 2016, © Leeham Co.: Pratt & Whitney’s Geared Turbo Fan technology was what prompted a used airplane lessor to place its first new airplane order,
Pratt & Whitney’s Geared Turbo Fan was the key reason lessor Aerolease decided to order the MRJ90. Photo via Google images.
selecting the Mitsubishi MRJ90 in the process.
Jep Thornton is a partner with the small lessor Aerolease, a 20-year old company that has up to now concentrated on acquiring McDonnell Douglas DC-8s, Airbus A300s and Boeing 757s for conversion to cargo aircraft. Aerolease has about 40 aircraft under management and ownership.
Thornton and Mitsubishi announced at the Singapore Air Show last month a Letter of Intent to order for 10 MRJ90s and options for 10 more. Deliveries begin in three years.
Bjorn’s Corner: Engine architectures
4 March 2016, ©. Leeham Co: There is a saying, “There’s more than one way to skin a cat.” The same goes for making successful Turbofans to commercial aircraft.
At the recent Pacific Northwest Aerospace Alliance 2016 sub-supplier conference in Seattle, GE, Rolls-Royce and Pratt & Whitney all talked about their latest engine projects and the technology development that was critical to their success.
The engines they talked about, the GE9x, Rolls-Royce Advance and Pratt & Whitney’s Geared Turbofan, can all be characterised as the best of breed for their intended use but they could not be more different in how their level of excellence is achieved.
It made for interesting listening. Here’s the gist of what was told.
ISTAT Day 1: Used 777 values depend on engines, leases
Feb. 29, 2016 (c) Leeham Co.: The Boeing 777-200ER is not worth $7.7m or even $10m, 
but $37m to $47m, according to four appraisers who appeared today at the ISTAT AGM.
- We’re at the 2016 ISTAT AGM in Phoenix and will be reporting today and tomorrow on presentations and news from the sidelines.
Doug Kelly of the consulting/appraisal firm Avitas notes that the Rolls-Royce Trent-powered 777s are, indeed, the least desirable airplanes. GE or PW-powered airplanes commands a $7m premium, he said.
AerCap is selling 777-200ERs with leases attached for more than $50m, Kelly said.
IRKUT MC-21 analysis, Part 3. The Russian engine alternative
By Bjorn Fehrm
Subscription required.
Introduction
Feb. 29, 2016, ©. Leeham Co: In two articles we have been looking at the new Russian single-aisle aircraft, Irkut MC-21from United Aircraft. Now it’s time to analyze the new Russian engine, PD-14, which is offered as an alternative to the base engine for the aircraft, the Pratt & Whitney PW1400G. 
Summary:
- The PD-14 is a new engine designed by the Aviadvigatel company, a merger of the Soloviev design bureau with the Perm engine company.
- PD-14 is a modern 31klbf design aimed at several Russian aircraft, the first being the MC-21.
- The technology and performance of the PD-14 engine are approaching its Western counterparts, Pratt & Whitney PW1400G and LEAP-1A, but not quite reaching their level. We go through where it differs. Read more
Pictorial from Embraer E190-E2 rollout
Feb. 25, 2016: Embraer rolled out its E190-E2 to a series of fly-bys of EMB aircraft ranging from a crop duster to the KC-390, hundreds of invited guests and media and thousands of its employees.
Here are some photos from the rollout.
E190-E2 No. 1, rolled out Feb. 25, 2016.
Airbus Group 2015 results: A330 increase to seven per month
By Bjorn Fehrm
24 February 2016, ©. Leeham Co: Airbus will increase the production rate of the A330
from six per month to seven beginning next year, it was announced today. The move comes after reducing the rate from 10 to nine and then to six per month as demand fell for the A330ceo ahead of the development of the A330neo.
Strong sales of the ceo resulted in the about-face to increase the rate.
The news came from the Airbus Group financial results for full year 2015 today in London.
In all other aspects it was a year of solid execution with revenue up 6% to €64.5bn. Profits stayed flat at €4bn despite record deliveries; the A350 and A400M ramp-ups are costly exercises.
Other highlights were;
Airbus needs more vertical integration, says official
Subscription Required
Introduction
John Leahy, chief operating officer-customers. Airbus photo.
March 3, 2016, © Leeham Co.: Airbus may well have avoided the supplier-driven delivery delays on its A350s had the company brought some key work in-house and become more vertically integrated, says its chief operating officer-customers.
Airbus has been bedeviled by delays in business class seat and galley deliveries from supplier Zodiac, resulting in delayed deliveries of the A350-900 to several airlines.
John Leahy, in an interview with LNC at the International Society for Aircraft Transport Trading (ISTAT) conference Feb. 29-March 1 in Phoenix (AZ), said Airbus shouldn’t be at the mercy of suppliers of interiors. His wide-ranging interview also touched on several other topics.
Summary
Read more
3 Comments
Posted on March 3, 2016 by Scott Hamilton
Airbus, Boeing, Bombardier, CFM, CSeries, ISTAT, Leeham News and Comment, Pratt & Whitney, Premium
737-7, 737-700, 787, A319, A320NEO, A330-900, A350, Airbus, Boeing, CFM, GTF, ISTAT, John Leahy, LEAP, Pratt & Whitney, Zodiac