Northrop Grumman ( NOC - news - people ) makes an unmanned spy plane called Global Hawk, which can map and image huge areas quickly, but it is expensive, and expensive to fly, and can stay aloft for only a day or so.
And so Lee spent the next five months virtually alone, reading Russian novels, writing a math textbook and leaving his cell for only one hour a day.
The processor threw off a lot of heat, could be used for only 12 hours a day, cost two to three times as much as a standard server because it was produced in small numbers, and had an Intel processor warranty of just one year.
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Ruminah, from East Java, said she was let out for only one hour a day to mop the floor.
Each can be visited for only one hour a day and by a group of no more than eight people.
Once, indeed, it carried out that threat, if only for a day.
"The whole idea of vetting any adult who visits many schools, but each only for a day, and then always in the presence of other adults, is deeply offensive, " she added.
The floor of the corridor to the painting stack at Christchurch Mansion, Ipswich, where many Gainsboroughs are stored, is so weak, for example, it can be used for only an hour a day.
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In the same way, an unplugged Sunday is a better idea than turning off the Internet completely, since it demonstrates that we can get along just fine without the screens, if only for a day.
Opportunity has been trundling around Mars ever since, though it was designed for only a ninety-day mission. (Spirit got stuck in a sand trap in 2009 and quit transmitting nearly a year later.) It never found the lake bed, or organic material of any kind.
He will be -- given his schedule in Shanghai, it's rather tight, he's only there for a day, really.
Google has never had this problem because while the Doodles themselves are wildly popular they only last for a day or so.
If they only work for a day then you are going to be getting through tons and tons of biocatalyst for each ton of CO2.
Last week Megan and Celine had a brilliant chance to interview Rolf Harris, who was in the school for one day only filming for a new BBC programme called Made in England.
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In Dar es Salaam in Tanzania electricity is on only for two unpredictable hours a day.
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However, even if user reviews were that powerful, the game has only been available for a day!
In mitigation, Lennon's barrister Giles Cockings told the court the passport was not stolen and his client had only used it for a day.
At Viralheat we have scaled to crunch billions of brand mentions a day for only tens of thousands of dollars per month in hard costs.
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The normal requirement for vitamin C intake for a man is 90 mg a day, while the average woman needs only 75 mg a day.
After a series of tests on Saturday, NASA cleared Dragon for approach to the International Space Station, only a day late.
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Prudence is not always a virtue: the instinct to save for a rainy day seems only to harden when the rains set in.
Taught only sporadically, for 30 minutes a day, they can sit through years of classes without mastering the language of their adoptive country.
The bots run on lithium-ion batteries and can adjust 200 solar panel arrays in 40 minutes for only about 30 cents of electricity a day, according to Bokhari.
It loses money most of the time, making up for that only during the few times a day or few days of the year when prices spike well above generation cost.
Officials discovered 33 occasions when forces asked for a 29-day search window, even though the legislation only allows a maximum of 28 days.
Vertex also is in late-stage tests of a new AIDS drug, a protease inhibitor that requires only two pills a day versus six or more for rival remedies.
The residual payments for streaming start only after a 17-24 day window (by when most people would have already caught up online with shows they had missed on telly).
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