You see a lot of articles petulantly demanding, “Dude, where’s my jetpack?” or “Where’s my flying car?” It’s a bit like wanting a Formula 1 racer in which to commute, and fraught with similar problems. An F1 race car, for instance, demands incredible driving skills – that’s why most F1 drivers are incredibly well compensated. A jetpack is a very short-range machine. Strapping one on, avoiding scorch marks on your heels and zipping even a mile or two might actually take more time than walking, or hopping on a bike. From James Bond to Civilian Use James Bond’s use of a Bell Rocket Belt to escape goons in Thunderball made it look quick, easy, and a great way to find …
EAS IX: Pete Lynn’s Tethered wing aircraft
Pete Lynn delivered a talk at the 2015 Electric Aircraft Symposium on tethered wing aircraft that could provide long-range transport for large-scale cargo (Pete envisions shipping containers) and VTOL operation – electric flying trucks. He works at Otherlab, a wildly inventive operation at the historic Schoenstein Organ Factory, identified as San Francisco Landmark #99 and located in the Inner Mission District. The group works with extremes of technology and design, “attracting research funding for early and risky ideas in areas such as ‘programmable matter’, robotics, solar energy, wind energy, energy storage, computational and advanced manufacturing, medical devices and more. These non-dilutive investments allow us de-risk the very early exploratory phase of our projects.” Pete cautions, however, that despite his work on things …
Verticopter® Now Elytair
Oliver Garrow has been working with a convertiplane design concept since 2007, and has flown over 100 “sorties” with large scale models to test the concept and demonstrate flight characteristics. Reported here in 2010, the aircraft initially looked a bit like an annular-wing configuration with pivoting engines or electric motors for lift and propulsion. Now, in its most current version, it looks a bit more like a box wing design with pivoting propulsion. Oliver’s company has changed its name from Verticopter to Elytair. As explained in company literature, “Elytair, named with the goal to offer Elite personnel Air transportation solutions, will be offered as a design platform through selective licensing agreements, for either manned or unmanned applications.” As with the …
The Joby Monarch – Rising Above It All
JoeBen Bevirt is an extraordinary individual – and that’s no hyperbole. Creating a lucrative underpinning with his line of knobby, infinitely-adjustable tripods, cell-phone and iPad™ holders, and LED lights, he has expanded into designing giant kites to fly into upper-atmosphere winds and generate high-output electricity. To loft these kites, he has created a line of motors with the aid of Diederik Marius, shown on the Joby Motors web site, and so far include two versions each of the JM1S and JM2S. Each can be configured with different windings for different applications. The JM1S weighs 1.8 kilograms (3.96 pounds) and can put out 12 kilowatts peak (16 horsepower) at 6,000 rpm. Diminutive, it is only154 millimeters in diameter (6.06 inches) and …
The Verticopter® , an Adaptable and Expandable Convertiplane
Oliver Garrow, founder, designer, and President of Garrow Aircraft LLC, says it right up front, “My design is completely counterintuitive.” Pilots are used to counterintuitive thinking. Push the nose down and add power when you’ve stalled and are heading groundward anyway, for instance. But the logic of what Garrow is doing becomes apparent only when you see the Verticopter® flying. Adaptable for varying flight characteristics, the Verticopter can be powered by one or more motors. A single motor, for instance, would provide a simple solution for a conventional takeoff and landing (CTOL) aircraft. A short takeoff and vertical landing (STOVL) airplane might use two or more motors. Full vertical takeoff and landing (VTOL) would require four to six motors. Motors can …