Pilots use mostly electronic equipment. If electronics go out they use instruments.
They were lights on their heads
No, it is independent of the military. It does use military people & equipment to assist. The first NASA astronauts were military pilots.
Among other things, modern fighter pilots use G-suits, full face visor helmets, ejection seats and 'heads up' displays. -These are all inventions of the jet age.
At TractorHouse you can find all kinds of equipment. They have used tractors, harvesters, harvest equipment, planting equipment, tillage equipment, hay and forage equipment, chemical applicators and other miscellaneous equipment.
Occupations involving with mixing board equipment include disc jockeys, broadcast and sound engineering technicians, and audio and video equipment technicians.
Tennis players use various kinds of equipment while training. The most important of which would be the tennis racket which may be used with or without a leather grip.
A chemist uses lab equipment, such as beakers, graduated cylinders, lab googles, etc.
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Yep.
pilots use barometers because they don't want to crash because of the air pressure might be high
This question is very vague, as it depends on the type of equipment. Ion Meters Electro-Magnetic Field Meters Geiger Counters Thermometers Thermal Cameras These are a few of many kinds of tools that you could use on a typical investigation and each works differently. I would ask a question for each piece of equipment that you want to use.