8/28/2006

Becoming part of the mile-high club for almost nothing at all

Filed under: Economics, Science, Technology — Tim @ 10:45 pm

Last year a new, personal business jet was announced to the public: the Javelin.

It looks like a jet fighter and flies like one too, at .925 Mach. It holds two people and is certified for aerobatic maneuvers. Plus, it will only set you back a measly $2.8 million. Here’s the latest skinny on its deployment.

If that’s not fast enough for you, how does flying at 1.6 Mach? What about Mach 1.8? Wired News has a write-up of two vehicles currently undergoing engineering tests, with deployment expected at the beginning of next decade.

Lockheed Martin’s QSST holds 12 people and is capable of flying over 4,600 miles non-stop, at speeds around Mach 1.8. Development costs alone are projected to reach more than $2.5 billion and it remains unclear what the individual pricing will be (they plan to have a dual-use with the military).

On the other hand, if you’re willing to sacrifice 10% in speed, you can pick up Aerion’s SSBJ for a paltry $80 million. It is also designed to carry 12 people.

If neither one of these are your cup of tea, then perhaps you might be interested in the Sport-Jet. This all-fiber glass design will set you back $1 million dollars; it holds 4 people and cruises at 340 knots.

Popular Science has an overview of three other personal jets currently being developed for the budget-minded.

The first is the Eclipse 500, which seats six, cruises at 432 mph and costs about $1.5 million a pop. This past spring it went into production.

The Citation Mustang is built by industry veteran Cessna. It first flew over a year ago, seats six, has a range of 1,500 miles and costs $2.4 million.

Last but not least is the Diamond D-Jet. This five-seater made its world debut last month, cruises at around 360 mph, and costs $1.4 million

Wearable, self-powering devices

Filed under: Culture, Economics, Science, TEH INTARWEB, Technology — Tim @ 6:36 pm

The BBC has an overview of garments that are being designed to take advantage of the increasing computer-laden world of today.

While this “smart fabric” is seen by some designers as a means to changing fashion trends (the form), others see it as a way to increase the utility of the shirt you are wearing (function).

For instance, one designer suggests that your shirt could be interlaced with fiber optics, which sparkle different colors and could be popular for those that bar hop.

While at the same time, another designer postulates that the clothing could power devices which are woven into the frabic itself — and is powered by kinetic body movement and the heat radiated from the body.

This is somewhat similar to a report from Technology Review published this past spring. In it, the author noted that medical scientists are now engineering nano-sized devices which can tap into mechanical and thermal energy your internal organs create each day.

For instance, whenever you walk, you produce 67 watts. Moving your finger is .1 watt and even the simple action of breathing produces 1 watt.

These researchers believe they can effectively “convert 17-30% of that” to power microscopic devices. Hypothetical devices include things such as heart monitors and sugar-level regulators.

Be sure to also read, Harnessing your sleep-walking energy as well as The Future of Medicine is the End of Medicine