Parnall Parasol

Parnall Parasol

Jesse Russell Ronald Cohn

     

бумажная книга



ISBN: 978-5-5143-0591-9

High Quality Content by WIKIPEDIA articles! The Parnall Parasol was an experimental parasol winged aircraft design to measure the aerodynamic forces on wings in flight. Two were built and flown in the early 1930s in the UK.