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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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30 new drones
Very cool drones, many of them new, being built or in development around the
world. These are some amazing aircraft, ranging from a 150-gram thing with a single maple-leaf-like wing, up to some monsters with 175-foot wingspan that carry a boatload of munitions and sensors. Power ranges from fuel-cell electric power to a modified Ford truck engine that burns hydrogen: http://www.popsci.com/technology/gal...-future-drones -- Ed Huntress |
#2
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30 new drones
On Feb 26, 6:53*pm, "Ed Huntress" wrote:
Very cool drones, many of them new, being built or in development around the world. These are some amazing aircraft, ranging from a 150-gram thing with a single maple-leaf-like wing, up to some monsters with 175-foot wingspan that carry a boatload of munitions and sensors. Power ranges from fuel-cell electric power to a modified Ford truck engine that burns hydrogen: http://www.popsci.com/technology/gal...-future-drones -- Ed Huntress Very interesting, indeed. And those are just some of the ones we know about. Didn't show any from Russia, China, Japan, the Koreas, etc. I notice not one can identify and take out a suicide bomber. Paul |
#3
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30 new drones
On Fri, 26 Feb 2010 21:53:12 -0500, "Ed Huntress"
wrote: Very cool drones, many of them new, being built or in development around the world. These are some amazing aircraft, ranging from a 150-gram thing with a single maple-leaf-like wing, up to some monsters with 175-foot wingspan that carry a boatload of munitions and sensors. Power ranges from fuel-cell electric power to a modified Ford truck engine that burns hydrogen: http://www.popsci.com/technology/gal...-future-drones The drones we should fear are those that are fueled by cheeseburgers, tofu or sushi. |
#4
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30 new drones
On Sat, 27 Feb 2010 00:23:48 -0600, the infamous Don Foreman
scrawled the following: On Fri, 26 Feb 2010 21:53:12 -0500, "Ed Huntress" wrote: Very cool drones, many of them new, being built or in development around the world. These are some amazing aircraft, ranging from a 150-gram thing with a single maple-leaf-like wing, up to some monsters with 175-foot wingspan that carry a boatload of munitions and sensors. Power ranges from fuel-cell electric power to a modified Ford truck engine that burns hydrogen: http://www.popsci.com/technology/gal...-future-drones The drones we should fear are those that are fueled by cheeseburgers, tofu or sushi. ....and bearing ballot sheets. -- Pessimist: One who, when he has the choice of two evils, chooses both. --Oscar Wilde (1854-1900) |
#5
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30 new drones
On Feb 26, 10:18*pm, " wrote:
On Feb 26, 6:53*pm, "Ed Huntress" wrote: Very cool drones, many of them new, being built or in development around the world. These are some amazing aircraft, ranging from a 150-gram thing with a single maple-leaf-like wing, up to some monsters with 175-foot wingspan that carry a boatload of munitions and sensors. Power ranges from fuel-cell electric power to a modified Ford truck engine that burns hydrogen: http://www.popsci.com/technology/gal...-future-drones -- Ed Huntress Very interesting, indeed. And those are just some of the ones we know about. Didn't show any from Russia, China, Japan, the Koreas, etc. I notice not one can identify and take out a suicide bomber. Paul Observation of activity can identify those that may be up to no good, though. Dave |
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