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An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
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| Application No. | Application Title | Issue Date |
| 20110309834 | DETERMINATION OF CONDUCTIVE FORMATION ORIENTATION BY MAKING WELLBORE SONDE ERROR CORRECTION A method for determining orientation of an electrically conductive formation proximate an electrically substantially non-conductive formation includes measuring multiaxial electromagnetic induction response within the substantially non-conductive formation using an inst... | 12/22/2011 |
| 20100082255 | METHOD FOR BOREHOLE CORRECTION, FORMATION DIP AND AZIMUTH DETERMINATION AND RESISTIVITY DETERMINATION USING MULTIAXIAL INDUCTION MEASUREMENTS A method for determining electromagnetic induction properties of subsurface rock formations includes determining an eccentering angle of a well logging instrument disposed in a wellbore. The instrument includes at least one triaxial induction transmitter and at least on... | 04/01/2010 |
| 20070137854 | Resistivity Tool with Selectable Depths of Investigation A wireline tool string used in a wellbore to determine formation properties is disclosed which comprises one or more transmitter tools disposed within the tool string, each transmitter tool having three linearly independent coils; a receiver tool disposed within the too... | 06/21/2007 |
