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Leduc 0.10, 0.16 1949 |
Rene Leduc in France had worked for many years on the development of a ramjet engine for aircraft propulsion. Known ... read more ... |
Rene Leduc in France had worked for many years on the development of a ramjet engine for aircraft propulsion. Known ... read more ... |
Leduc 0.21 1953 |
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