"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible."
Simon Newcomb, astronomer ; Said in 1902, less than two years before the first flight at Kitty Hawk
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| Application No. | Application Title | Issue Date |
| 20110130056 | PROPELLER POD The invention relates to a propeller pod (14) having a body (16) which has a shaft (18) for attachment to a vehicle (10), in particular to a watercraft, wherein the shaft (18) extends along a shaft axis (AS) and has at least... | 06/02/2011 |
| 20080200082 | Jet Pumping Device A propulsion or pumping device which includes two counter-rotating shafts (3, 4) each carrying at least one impeller (7, 8), wherein each impeller (7, 8) can deflect by a predetermined amount in directions substantially perpendicular t to the longit... | 08/21/2008 |
| 20050227553 | Method of steering a boat with double outboard drives and boat having double outboard drives A method of steering a planning V-bottomed boat with double individually steerable outboard drive units with underwater housings (6), which extend down from the bottom (1) of the boat. When running at planning speed straight ahead, the underwater housings ... | 10/13/2005 |