More Air Force Drones Are Crashing Than Ever As Mysterious New Problems Emerge (washingtonpost.com)
schwit1 points out that a record number of Air Force drones crashed in major accidents last year. Leading the accident count is the Reaper which has seen a number of sudden electrical failures. The Washington Post reports: "A record number of Air Force drones crashed in major accidents last year, documents show, straining the U.S. military's fleet of robotic aircraft when it is in more demand than ever for counterterrorism missions in an expanding array of war zones. Driving the increase was a mysterious surge in mishaps involving the Air Force's newest and most advanced 'hunter-killer' drone, the Reaper, which has become the Pentagon's favored weapon for conducting surveillance and airstrikes against the Islamic State, al-Qaeda and other militant groups. The Reaper has been bedeviled by a rash of sudden electrical failures that have caused the 21/2-ton drone to lose power and drop from the sky, according to accident-investigation documents obtained under the Freedom of Information Act. Investigators have traced the problem to a faulty starter-generator,but have been unable to pinpoint why it goes haywire or devise a permanent fix.
Defense contractors focus on process rather than getting good people, and over time, the good people leave. The Raytheon et al don't care, they just put more restrictive processes in place.
It won't help, if you don't have good people, you won't have good products, no matter how good your processes are.
"First they came for the slanderers and i said nothing."
Twice is coincidence. Three times, it's enemy action.
Wholesale theft of corporate and defense secrets repeatedly makes headlines. Perhaps manufacturing or software flaws have been deliberately introduced...
Sounds like they're manufactured in China.
Laws are rules for the court, but merely a bottom bar to hit for life. Think beyond laws in your actions always.
they should probably get GAP coverage at least until the debt runs out...
Colorado legalizes Marijuana,
Drones crash.
Doah!
Every time you ramp production of tech way up, quality control suffers, as you have to bring in new, inexperienced technicians to meet production deadlines. It's no secret that Obama has greatly increased the use of drones over his predecessor, so obviously production demands have gone way up, to the point where the Air Force doesn't have enough pilots and the few pilots they have are working 80 hour weeks.
I've abandoned my search for truth; now I'm just looking for some useful delusions.
What is "21/2-ton" supposed to mean? 10.5 tons? 2.5 tons? And what "ton" are we talking about, 1000 kg or some other bullshit definition based on pounds?
They should get navy seals to take out the people on the hill that made that call.
It will shock you!
I'm sure there are many possible explanations, including...
http://www.gizmag.com/battelles-dronedefender-beam-gun-uavs/39885/
http://www.gizmag.com/anti-uav-defense-system-radio-beam-drones/39778/
Why not just say 10.5 Ton? :p
Lack of awake pilots for the distances and hours? Lack of classic jet designs ready for the role of 24/7 leadership decapitation? AI drones not ready yet?
Contractors sold the US a complex prototype drone system that got more and more upgraded but what was offered was still not ready for the role.
Years later the basic issues cant be hidden from the press. The electrical failures would point to having to find savings and a lack of good long term design.
Ready for the sale pitch and fly by, long term its going to be replaced soon was seen as mission ready. US policy stretched that time line out too far and now the issues creep in.
Or wait for the new cover story other nations can spoof the connections and GPS globally and are gliding the drones down at will. The very mysterious talking points.
The drones need an expensive new encryption upgrade and will be just fine again.
Domestic spying is now "Benign Information Gathering"
Make more drones = $$$
Make more drones + Make replacements for drones that fell outta the sky = $$$$$$
Do they have to fear losing their contract for having some of their drones fall outta the sky??
I doubt it.
Did anyone check with the IS Transport Safety Bureau about their findings?
Thisi is what happens when you plunder alien technology from their crashed vehicles without understanding the underlying theories and principles before grafting it onto our own.
I deny that I have not avoided attaining the opposite of that which I do not want.
11.5 tons seemed like a lot, and denormalized fractions still aren't common in the press, despite my many letters. Since I'm not familiar with the current slang terms, so I had to look it up. "21/2-ton" is apparently street lingo for 5,000 US pounds. For the international audience out there, that is about 75 Akkadian bitu, or nearly 12 million Roman siliqua.
The crazy things you kids say these days.
See that "Preview" button?
The enemies in this case are those fleecing the US taxpayers to fill our armed forces with halfassed shoddy crap.
Sure, there might be a thin veneer of deniability, a "we couldn't possibly have known, it was a rogue engineer" of Volkswagen proportions, but all these things are vetted from the very top, and tested and retested endlessly. So long as the percentage of 'duds' doesn't break certain limits beyond which the complicity would become too obvious, there will continue to be tragic little whoopsies.
When you've got the market cornered and employees in charge of awarding you contracts, every crash is just another new sale anyways.
Why would a critical system like this not have a redundant generator? The 1-hour battery backup claimed is definitely not effective redundancy.
Seems crazy that a couple-pound, maybe thousand-dollar generator would be forgone because a vehicle loss is "only" a couple million dollars.
"There are a dozen opinions on a matter until you know the truth. Then there is only one." - CS Lewis (paraprhase)
You'd think that, but actually GA has done *exactly* what a bunch of bureaucrats at Wright Pat told them to do, even though they pointed out, repeatedly, that it was stupid. This is an Air Force Acquisitions problem, not a govt contractor problem. AC because I worked for that organization.
Actually looking at the graphs in TFA, the total losses have been pretty steady for the last five years, just proportionally more in the Air Force in 2015, as opposed to the other services.
The issue is that we're on generation 3 and 4 of these air crafts. From what I hear a lot of the original systems have been re-engineered to be lighter, more power efficient, and easier to source parts for. But in the process the design, especially main controller, has cut corners. They now have thinner leads on the boards that can't take extreme temperatures or electrical interference caused by extreme loads on straining motors. Also they're taking these units on longer mission in more extreme conditions putting more stress on the machines.
You say things that offend me and I can deal with it. Can you?
My guess (ok, it's an informed experience) is that it probably has to do with civilian use, permitted and non-permitted, of bandwidth near or at the military drone frequencies, which tend to skip in and out of civilian frequencies.
It could also be intentional, but I'm going to doubt that. Unless DOD was stupid enough to outsource the comm packages to China or the EU, in which case it's a hack, since they know we have more drone packages worldwide than they do.
-- Tigger warning: This post may contain tiggers! --
Somewhere on those drones you will find a sticker that reads "Made in China"
Brought to you by Carl's Junior.
The US Air Force drones do not have:
- RTL-F (Return To Launch on Fail)
- OUR-F (Orbit Until Recover on Fail)
- STR-F (Swap To Redundant on Fail)
- Onboard "stall/slip" detect and correct in the flight controller.
- the ability to without constant radio input unless they are the really new ones.
Most of the Global Hawks that have fallen out of the sky were from radio failures. They just go into a flat spin when their comms die. Most of the Predator/Reaper failures not caused by radio failure have been from "coffin corner" events. Poor engineering. But then again, GA builds to Mil-Spec.
Certainly, the Chines would never embed known vulnerabilities that could be remotely activated in components that they know will be used for American weapons.
No. Certainly not.
Please do not read this sig. Thank you.
If this is confined to newer drones, I'd bet that a bean counter somewhere decided they could cut costs by putting in a 90 amp alternator instead of a 130 amp alternator.
No no no no no.
They don't focus on 'process'. They focus on 'making money'.
Any way they can cut corners, process or personnel, will get cut. And if the taxpayer has to buy new drones, well, so much more money for those who build them.
AC
What's up with that? You know, the whole insurance rates will go down thing.
Hollywood warned us. Future generations will ask why we didn't listen.
Real solder needs lead.
Isolate the second unit and activate it using battery power, only after isolating the first unit.
If that does not give you enough reliable flying hours to always get the drone home, well I'll just go and grow a third kidney.
Clearly Lasers. Particularly those of the same ilk that destroyed the challenger shuttle....
> counterterrorism missions in an expanding array of war zones
Is it called terrorism if done in a war zone? Why call it terrorism if it isn't? Or call it a war if it isn't?
If the numbers really are that nearly 90 percent of people killed in drone strikes "were not the intended targets" of the attacks then I think the US should stop using them. Failure in use is the next best thing I guess.
http://www.huffingtonpost.com/...
https://theintercept.com/drone...
New things are always on the horizon
Simple
Someone needs to find the Planned Obsolescence chip that counts the number of landings and take-offs and reset it.
You could ask the local printer ink shop to do it for you.
duh.
Why are other peoples sig's always more witty ???
For fighting savages - maybe. But in a conflict with peers or near-peers the UAV technology would fail massively due to the radio-link inherent vulnerability.
Jamming, GPS spoofing, break-ins, etc. are real.
Besides, military drones create a really bad nefarious image for civil drones too. And by this causing a great harm to the world economy, as the UAV (RPAS) is promising and realistic technology in many domains of civil industry.
Today in commercial environment the word "engineer" is banded about freely (software engineer, system engineer).
Hopefully in drone-land they start with real aerospace engineers and add on software, informatics, and security.
* Defense contractors, DOD, government purchasing rules and processes, all hyper-bureaucratic, do not assure quality or reliability, because bureaucracies are not first about that. They are about themselves and their continued existence.
* The US, despite the delusions mindless jingoists would like to believe, is less technology savvy or capable today than it was 30 years ago. A large part of this comes from outsourcing. Today >95% of ALL ELECTRONICS made on the planet, including electronics the US DOD depends on, are made within a 200 mile radius of a point in the middle of the South China Sea - most electronics in Shenzhen China and surroundings while most semiconductors in Hsinchu Taiwan. American does NOT MAKE much. And you can not design or innovate well what you do make yourself because 90% of high tech product innovation is manufacturing process innovation!! He who does the manufacturing owns the innovation, the control of the technology and the economic fruits of that control. That is not America and hasn't been for 20-40 years.
* The internet has NOT made people smarter - it's made the majority stupider. People are lazy and the internet has fed that laziness to the point where fundamentals in any specialty are not longer a skill but a bizarre rarity.
The most likely cause is stupidity at some point in the product development or supply chain.
china? again?