1930Frank Whittle Conceives the Supersonic Combusting Ramjet

The Supersonic combusting ramjet — Frank Whittle.
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Year
1925
1926
1928
1930
1944
1946

📺 First Demonstration of Television Technology

MarchApril: First televisual image introduced by John Logie Baird.
First Demonstration of Television Technology (1925)
CommunicationBroadcasting
United KingdomUnited Kingdom

📺 John Logie Baird Demonstrates First Live Television System

John Logie Baird demonstrates the world's first live working television system.
John Logie Baird Demonstrates First Live Television System (1926)
TelevisionInventionsCommunicationBroadcastingMass Media
United KingdomUnited Kingdom

⚙️ Frank Whittle Submits Ideas for Turbo-Jet Engine

Frank Whittle formally submitted his ideas for a turbo-jet engine. In October 1929, he developed his ideas further. On 16 January 1930, Whittle submitted his first patent (granted in 1932).
Frank Whittle Submits Ideas for Turbo-Jet Engine (1928)
AviationWorld War IIPatent
United KingdomUnited Kingdom

🚀 Frank Whittle Conceives the Supersonic Combusting Ramjet

Frank Whittle Conceives the Supersonic Combusting Ramjet (1930)
AeronauticsJet PropulsionMilitary Technology
United KingdomUnited Kingdom

💻 Colossus Computer Becomes Operational

June 1: First operational electronic computer, Colossus, comes online.
Colossus Computer Becomes Operational (1944)
World War IICryptographyComputer ScienceInformation TechnologyMilitary Technology
United KingdomUnited Kingdom

💺 James Martin Invents Ejector Seat

James Martin invents the ejector seat, inspired by the death of his friend and test pilot Captain Valentine Baker in an aeroplane crash in 1942.
James Martin Invents Ejector Seat (1946)
AviationWorld War IIMilitary TechnologySafety
United KingdomUnited Kingdom