Apparently, the altimeters built into some Casio watches can be modified to detonate bombs at certain altitudes. |
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The Dorset-based firm produces devices such as altimeters, braking systems, smoke detectors and towed aerial targets that act as decoys for enemy fire. |
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At a height of 60 kilometres, it will be able to detect its own altitude using a pair of radar altimeters, which will be able to measure the exact distance to the surface. |
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This technique can be used in continuous wave radar and is often found in aircraft radar altimeters. |
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The new sensor's altitude resolution of up to 20 cm makes it ideal for use in altimeters and variometers. |
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