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Good point Darin, but UPS delivers those packages in parallel strings: to you and all your neighbors, whereas Bezos' quadcopters would have to do each delivery point to point.
In any case, there's not a quadcopter on Earth that can deliver a 5 pound package on a 20 mile round-trip (what Bezos claimed on 60 Minutes).
Like Steve says, unless there's some radical improvement in battery technology...
Or a quadrotor design built around a LTA lifting body.If the bag is supporting the weight,then only the propulsion and flight path need be handled by the rotors.
Breaking News! U.S. Army LEMV Program wants 21-day endurance, 20K Altitude Hybrid LTA for AFPAK:https://www.fbo.gov/index?s=opportunity&mode=form&id=8a9576ad...
having just seen the second installment of the hunger games, I more favor the little parachute delivery scheme. Just perfect the cheap parasail guidance package and let gravity do the work after ejecting the packages from a jet flying at altitude. The customer would then cut off the parachute, uncouple the parcel and drop the return-addressed guidance package in the mail for a refund.
Just be careful about shipping a lathe or bridgeport in such a manner. I have seen you-tube videos of military air drops gone bad.
Weston Bye - Author, The Mechatronist column, Digital Machinist magazine
~Practitioner of the Electromechanical Arts~
Today's editorial cartoon was pretty funny. It showed Santa's sleigh on the ground with a For Sale sign, reindeer eating out of a garbage can and the sky filled with Amazon drones.
A civilian UAV drone aircraft was hijacked by University of Texas students in a test at White Sands, New Mexico, something worrisome to the Homeland Security officials who ordered it.
You don't need a GUA-8 that's overkill, better to go with one of the 5.56MM versions. Up to 10K rds/min. better chance of getting a hit when you don't have proximity fused explosive shells.
It may be related to the fact that FAA is just starting to work on the rules for drone airspace rules. . . of which I heard people gossiping about at work today.
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