The $15 billion jet dilemma facing Boeing's CEO | Reuters
Comet - The World's First Jet Airliner - RAF Museum
Top 10 most produced jet airliners - AeroTime
United plans supersonic passenger flights by 2029 - BBC News
The world's best-selling airplanes | CNN Travel
Comet Comparisions | Comet - The World's First Jet Airliner | Comet - The World's First Jet Airliner | Archive Exhibitions | Exhibitions & Displays | Research | RAF Museum
May 2, 1952: First Commercial Jet Flies From London to Johannesburg | WIRED