Developing an operationally useful gravity gradiometer is a major technical challenge.
2.
Following on from this study a large scale Fluxgate Gradiometer.
3.
This change over distance is called the " gravity gradient ", which can be measured with a gravity gradiometer.
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The existence of the gravity gradiometer was famously exposed in the film " The Hunt for Red October " released in 1990.
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In most archaeological applications the latter ( gradiometer ) configuration is preferred because it provides better resolution of small, near-surface phenomena.
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The gravity gradient ( components of the gravity field ) is measured using a spinning wheel with accelerometers also called as the gravity gradiometer.
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The airship was moved from Amsterdam to Cape Town by ship and then flown to Gaborone where a Lockheed Martin full tensor gravity gradiometer was installed.
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The spacecraft's primary instrumentation was a highly sensitive gravity gradiometer consisting of three pairs of accelerometers which measured gravitational gradients along three orthogonal axes.
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As part of his research on the magnetic nano-particles, he has collaborated in the development of a novel Hall gradiometer for their magnetic characterization.
10.
During the 1970s, as an executive in the Dept . of Defense, John Brett initiated the development of the gravity gradiometer to support the Trident 2 system.
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