The World's First Commercially Available Jetpack
ElectricSteve writes "It's been a long time coming. While Arthur C. Clarke's geosync satellites have taken to space, and James Bond's futuristic mobile technology has become commonplace, still the dream of sustained personal flight has eluded us — until now. At $86,000, the Martin Aircraft jetpack costs about as much as a high-end car, achieves a 30-minute flight time, and is fueled by regular gasoline. A 10% deposit buys you a production slot for 12 months hence." Here's a video of some indoor test flights. This isn't Buck Rogers's jetpack — it's about 5 by 5 feet and weighs more than the average human. You won't be able to commute with it (the FAA has not certified this class of device) so it's recreational only for now.
Where's my god damned flying car?!!
/ Also Duke Nukem Forever. Still waiting here...
The truth shall always be free: Boris Floricic is Tron.
This thing looks more like a Jet Refrigerator or a Jet Stove that you attach to it. The whole beauty of the Jet pack was that it was something you carried with you, perhaps even under your sport coat, then, suddenly, you throw your coat off, ignite your rocket, and you are saved, and probably with a hot chick in your arms.
This is my sig.
That's 100 hours of motor operation before you have to overhaul the engine.
At 30 minutes per flight that is 200 flights.
Still not good for distance or anything more than short hops.
The summary doesn't mention the location...it's in New Zealand. What about US companies developing this kind of stuff? Not happening here?
I'm still waiting for my jet pack (and supersonic flight).
The Mosquito still looks like a better idea. It's probably cheaper, and it will autorotate and thus be a lot more survivable if the engine goes out.
On the plus side, The jetpack does look like it would be marginally more easy to set down in say, a supermarket parking lot. It looks easier to fly. There are no rotors exposed which makes it safer in tightly constrained environments; but the other safety factors probably outweigh.
I don't see myself going up in either one; but if it were a choice, I'd go with the little chopper.
Was not buck rogers, but the terminator H-K units. Someone is gonna realize, carrying a 200 pound human makes no sense...but strapping on a 100 pounds of .30 cal machine guns and thermal imaging units and a remote control system and youre there.
bulletproofing and some
that's not a rocket pack. this is a rocket pack. self-taught guy's been building them for years: http://www.motherboard.tv/2010/2/26/jetpacks-this-mexican-inventor-s-been-making-them-for-years--2
That's not a 'jetpack'... it's a VTOL without the jet. And just as noisy... it's a boom box car that breaks wind.
This design does not meet the basic definition of a proper science fiction jetpack. Specifically, you cannot walk around with it on your back, then decide "you know, I think I'll fly over that wall" and then WHOOOOOOSH! over the wall you go. This thing is obviously too big and heavy to tote around on your back. Heck, I don't even really see the point of harnessing to it with straps--- you'd be better off with a seat, maybe with and instrument panel, and perhaps a windscreen, because if you can't carry the thing on your back, what does it matter?
If a job's not worth doing, it's not worth doing right.
Probably takes all 30min of flight time to reach 8000ft, which is when you suddenly realise that redundant landing solutions are a great idea :)
...
Having my head 1 meter from a 100+ decibel turbo props for 30 minutes at a time does not sound like a good idea. Crashing in the equivalent of a flying motorcycle (human body moving fast on a structure required to hold a combustion engine) does not sound good for my health either.
This device uses a two-stroke engine as its powerplant. Two-stroke engines are notoriously unreliable. You will get engine failures on these every couple of hundred hours of flying time, and most likely it'll occur when the engine is under load in initial takeoff or landing.
Let's assume that the engine stops at 50 feet.
If the engine dies, this thing will, pretty much instantly, drop like a rock. Assuming a little bit of aerodynamic drag, it would take around 1.8 seconds and terminal velocity would be around 35 mph. In other words, you would splatter yourself over the tarmac like jelly. Ballistic recovery chutes work faster than conventional chutes, but it's still going to take virtually all of those 1.8 seconds even to deploy the chute, let alone achieve significant retardation. The only solution would be something like emergency rockets to lift the pack (and user) to sufficient altitude to deploy the recovery chute safely.
Would you fly something that will need you to use the last-ditch "ejector seat" system every couple of hundred flying hours?
Any sufficiently advanced technology is indistinguishable from a rigged demo
--Andy Finkel (J. Klass?)