plaque · Northern Ireland
Sir Dr James Martin CBE DSc FRAeS CEng FIMechE

Sir James Martin inventor and originator of the ejector seat, home town Crossgar. 11 September 1893 - 5 January 1981
Source: Open Plaques. Geographic data via OpenStreetMap.
plaque · Northern Ireland

Sir James Martin inventor and originator of the ejector seat, home town Crossgar. 11 September 1893 - 5 January 1981
Source: Open Plaques. Geographic data via OpenStreetMap.
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