Leeham News and Analysis

There's more to real news than a news release.

There's more to real news than a news release.
  • Login
  • Account
  • About Leeham News
    • Team
  • About This Blog
    • Reader Comment Rules
  • Aircraft Model
  • Subscribe
  • Books
  • Contact Us
Leeham News RSS IconLeeham News and Analysis
  • Bjorn’s Corner: Faster aircraft development. Part 14. Detailed Design.October 31, 2025
  • Airbus’ A321neo, A321LR or A321XLR? Part 2.October 30, 2025
  • Airbus 3Q2025: Still on target in 2025 – gliders remain, changes in 2026October 30, 2025
  • Boeing 3Q2025: 777X gets new $4.9bn write off as earnings results prove mixedOctober 29, 2025
  • Boeing takes $4.9bn charge in 3Q against 777X; reports slightly improved quarter YOYOctober 29, 2025

Bjorn’s Corner: Engine efficiency

18 September 2015, ©. Leeham Co: The debate around the market’s two single aisle combatants is quite heated, with fans of the one side saying “the limited space for a high bypass engine on the 737 MAX will… Read More

Share this:

  • Click to print (Opens in new window) Print
  • Click to email a link to a friend (Opens in new window) Email
  • Click to share on X (Opens in new window) X
  • Click to share on Pinterest (Opens in new window) Pinterest
  • Click to share on Facebook (Opens in new window) Facebook
  • Click to share on WhatsApp (Opens in new window) WhatsApp
  • Click to share on LinkedIn (Opens in new window) LinkedIn
  • Click to share on Tumblr (Opens in new window) Tumblr
  • Click to share on Reddit (Opens in new window) Reddit

 103 Comments

 Posted on September 18, 2015 by Bjorn Fehrm

 Airbus, Bjorn's Corner, Boeing, CFM, GE Aviation, International Aero Engines, Pratt & Whitney

     737 MAX, A320NEO, Airbus, Boeing, CFM, CFM LEAP-1A, CFM Leap-1B, GTF, Pratt & Whitney, PW1100

Email Subscription

Click to subscribe to this blog and receive notifications of new posts by email.

Join 5,406 other subscribers
Tweets by LeehamNews
Associations
  • Boeing IAM Site
  • Boeing SPEEA
  • Pacific Northwest Aerospace Alliance
  • Pacific Northwest Defense Coalition
  • Royal Aeronautical Society-Seattle Branch
Aviation News-Commercial
  • AIN Future Flight
  • AIN Home Page
  • Boeing Frontiers
Commentaries
  • Blog by Javier
  • PPRUNE
  • Richard Aboulafia
  • Uresh Sheth
Companies-Commercial
  • AIN Future Flight
  • AIN Home Page
  • Airbus
  • ATR
  • Boeing
  • COMAC
  • Embraer
  • Irkut
  • Sukhoi
  • Sukhoi Superjet 100
Companies-Defense
  • Boeing Defense, Space & Security
Engines
  • CFM International
  • GE Engines
  • MTU
  • Pratt & Whitney
  • Rolls-Royce
Resources
  • Boeing Test Flights
  • JetCityStar (Portal for Lots of Resources)
  • Leeham Co. LLC Corporate Site
YouTube
  • Airbus
  • Airbus Group
  • Boeing
  • CFM International
  • Embraer
  • GE Aviation
  • Leeham YouTube
  • Pratt & Whitney
  • Sukhoi SuperJet
Archives

Copyright © 2025 · All Rights Reserved · Leeham News and Analysis

Sitemap · RSS Feed · Log in