Andrew B
September 13th 10, 10:58 AM
XF690/G-MOOS
Percival P.56 Provost T.1
--
Andrew B (Cheshire, England)
"Heavier-than-air flying machines are impossible."
(Lord Kelvin, president Royal Society, 1895.)
Percival P.56 Provost T.1
--
Andrew B (Cheshire, England)
"Heavier-than-air flying machines are impossible."
(Lord Kelvin, president Royal Society, 1895.)