
Rolls Royce 'Spirit of Innovation' electric aircraft
2021
2021
1996
1996
1996
1996
1996
1996
1996
1953
1970-1980
1968
1986
1972
1980-1982
1996
1996
1996
1985
1972
1972
1970-1973
1970-1973
1996
1996
1980
1970-1973
1973
c.1840
1996
1962-1980
1986