The big news last week was Iran shooting down an American Drone over the Strait of Hormuz. Our government claims that it was flying in international airspace and Iran says it was in their airspace. Subsequently our President authorized and then cancelled a retaliatory strike against Iran. I wasn’t paying too much attention the drone itself until I read in the news that it cost $190 million (other sources are saying $220 million), and it had a wingspan bigger than that of the Boeing 747 airliner (that turned out to be an untrue claim.)
So using my friend Mr. Google I checked the plane out. It has a wingspan of 130 feet according this US Air Force Fact Sheet and has achieved a flight time of 34 hours. It is cram packed with all sorts of surveillance and electronics gear and has no offensive capability. They can fly at 60,000 feet at a leisurely 310 knots and were considered hard to down with anti-aircraft missiles but not impossible.
We have had them operational since 2011 and we have about 30 or so in our fleet. (Or at least we did until last week.)
So anyway, I am glad that our President called off the strike although it kind of puts us in a weak position now. Beyond that though I found out about this amazing aircraft that gives us some amazing capability. I’d love to be able to see one of these airplanes in real life.
Interestingly, according to this Wired article, Iran has attacked American drones before causing one to crash in Yemen and the other escaped. They were the MQ-9 Reaper Drones which according the Air Force are designed for dynamic execution attacks and surveillance. In 2011 Iran downed an RQ 170 Sentinel Surveillance Drone. According the Wired article, Iran reverse engineered the Sentinel and deployed their own version which doesn’t make me too happy.
No, this isn’t a Camera Crtters meme entry. This is about a robot named Cheetah that I saw in Scientific American magazine. that can travel four legged over ground. At least on a treadmill.
Cheetah is being developed by the DARPA “Defense Advanced Projects Agency” for possible military use. That’s all great and everything but can’t we use this technology for better uses? Like to help people rather than assisting in killing people? Don’t get me wrong, I want our troops to have the best of whatever is available as soon as we can get it to them, but still.
Ho about rescues in really rugged country. Rig one of these puppies up with a GPS and a detailed map and let it go find people people who need help. Or patrolling our borders perhaps looking for groups of illegal immigrants who might be dying of thirst in the Arizona desert. Or maybe for fire departments to send into burning buildings where they don’t know if anybody is in there or not. Or how about carrying tourists down and back out of the Grand Canyon and other pack trips.
I’ll tell you what though they have a lot of development work on this device. How is it going to deal with mud, sand, rocks, and water? They are going to have to seal the thing up. Plus where will it get its power? Batteries or a gasoline motor, or what? It’ll be fun to see where they go with this thing. Plus for military uses it seems quite noisy.
What do you think? You have any ideas for something like this?