Breakthroughs in materials science are driving turbo-engine efficiency
Turbines vs. Reciprocating Engines
10: Propulsive efficiency of various engines (Rolls-Royce, 1992). | Download Scientific Diagram
Propulsive efficiency comparison of different gas turbine engines (plc,... | Download Scientific Diagram
Aviation and the Global Atmosphere
IDEALISED OVERALL ENGINE EFFICIENCY. | Download Scientific Diagram
3 Aircraft Gas Turbine Engines | Commercial Aircraft Propulsion and Energy Systems Research: Reducing Global Carbon Emissions |The National Academies Press
Propulsive Efficiency - an overview | ScienceDirect Topics
Flying's new gear | Aircraft maintenance, Aviation education, Jet engine
Jet engine - Wikipedia
The GEnx-2B67 Jet Engine
Aviation and the Global Atmosphere
Jet engine - Wikipedia
Gas turbine or gas engine? A comparison | Power and heat generation | Siemens Energy Global
Propulsive Efficiency - an overview | ScienceDirect Topics
Jet Engine (Gas Turbine) Efficiency - YouTube
jet engine - How does fuel economy quantitatively depend on altitude for a jet? - Aviation Stack Exchange
Aircraft Engine Design Fuel efficiency vs. Noise
Which jet engines have the highest thermal efficiency? - Aviation Stack Exchange
The Efficiency Paradox
Why is a turboprop more efficient than a turbojet? - Quora
11.5 Trends in thermal and propulsive efficiency
Gas Turbine Engine – Turbojet - ppt video online download
Jet Engine Design: Afterburning | Aerospace Engineering Blog
Propulsive efficiency - Wikipedia
Summary
Piston-powered aircraft from the 1950s were as fuel-efficient as the current average jet - LOW-TECH MAGAZINE
