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UAVs

Having played around with Lego’s Mindstorm system while doing my systems engineering work, I have to say that this is pretty cool.

It’s not an entirely un-alloyed good, however. There are many wonderful inventions that have turned to abuse by those who lack the capacity to engineer them.

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3 comments to UAVs

  • Mike Myers

    Lex, the late Paul McCready built up a company called Aerovironment. Aerovironment built a lot of drones for the military in various sizes (mostly small) over the last 15 years. Several of their employees are/were world class aeromodellers. They had a Russian–
    Andrukov, designing propellers. He was a world class Wakefield (rubber model) flyer. I’ve seen them recruiting for talent at model aviation trade shows. A little bit of shade tree engineering, or “suck it and see” in the mix doesn’t hurt when you are dealing with small drones. My own particular favorite of their aircraft that I’ve seen was something called the “Black Widow”. I saw it back in 2000. It was about the size and shape of a 250 page paper back book, carried a color TV transmitter,
    could fly for 20 to 30 minutes, and was air piston launched from what looked like a Halliburton metal briefcase. If you were a Lieutenant of Infantry and wanted to look around a corner to see what was there without getting one of your riflemen shot up, it was just the ticket. It never went into production–but other Aerovironment products were bought by the military in fairly significant quantities.

  • G-man

    My father used to build remote controlled airplanes – from 10 inches to quadra scale (like 8 ft wing spans with a chain saw motor). The club guys used to sit around and talk about putting in downward looking video cams for buzzing beach babes, which was certainly one step up from the booster cam I used to shoot in my Estes rockets. Since 90% were retired O-5s and O-6s the talk invariably turned to “why not use for local scouting, or carry a thermite grenade to other side of hill and drop on arty posit.” or other military applications. These days it ain’t hard to imagine somebody using RC and loading it up with a bio-aerosol, some C-4, or other stuff and having a nice terrorist toy. Can you imagine sitting off LAX and flying something like that loaded with buckshot into path of approaching or departing airliner and then going “bang”? I certainly hope the jammers are active. Another good app there, heh?

  • This reminds me of a buddy who spent WEEKS tearing apart a Playstation 2 and re-soldering the chips, then reprogramming it to be the flight control computer for a UAV. It also had a really good target recognition software and got a UAV within a foot of it’s target.

    One of the NAVAIR types remarked, “We’ll that’s great. You took our money and gave us a UAV that doesn’t do anything new. And now we have to figure out a way to track all the PS2 shipments into the Middle East!”

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