During early 1930 he used the same principle as the basis for the design of a disc-shaped aircraft called " Aerodina Lenticular " ( lens-shaped aerodyne ), a " flying saucer " shaped aircraft that used an unspecified source of high-pressure gases to flow through a ring-shaped vent system.
42.
The other repeat orders from independents were from Yelloway who took 5 Reliance 590 with the jet-vent system, as well as the additional side destination screens and Ellen Smith, also of Rochdale, with a Leopard fitted with 45 reclining seats, Yelloway standardising on this luxurious option on its Reliances, the short ones seating only 37 as a result.
43.
Unlike the Ares V, which would have used the same fill / drain / vent configuration used on the Shuttle, the Ares I system would have utilized a traditional fill / drain / vent system used on the Saturn IB and Saturn V rockets, but with quick-retracting arms due to the " leap frog " speed the Ares I will expect upon SRB ignition.
