enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Side-scan sonar - Wikipedia

   en.wikipedia.org/wiki/Side-scan_sonar

   Side-scan uses a sonar device that emits conical or fan-shaped pulses down toward the seafloor across a wide angle perpendicular to the path of the sensor through the water, which may be towed from a surface vessel or submarine (called a “towfish”), or mounted on the ship's hull. The intensity of the acoustic reflections from the seafloor ...

3. Boeing A160 Hummingbird - Wikipedia

   en.wikipedia.org/wiki/Boeing_A160_Hummingbird

   The Boeing A160 Hummingbird (military designation: YMQ-18A) is an unmanned aerial vehicle (UAV) helicopter. Its design incorporates many new technologies never before used in helicopters, allowing for greater endurance and altitude than any helicopter currently in operation. The development of Hummingbird was begun for DARPA by Frontier ...

4. Single-photon emission computed tomography - Wikipedia

   en.wikipedia.org/wiki/Single-photon_emission...

   Single-photon emission computed tomography

5. When do Hummingbirds leave? As migration starts, how to spot ...

   www.aol.com/hummingbirds-leave-migrations-starts...

   Hummingbirds cross Gulf of Mexico, travel more than 3,500 miles. About 20 of the world's 363 known hummingbird species call the U.S. home, according to the Cornell Lab of Ornithology.. Most are ...

6. Synthetic-aperture radar - Wikipedia

   en.wikipedia.org/wiki/Synthetic-aperture_radar

   Synthetic-aperture radar

7. Positron emission tomography - Wikipedia

   en.wikipedia.org/wiki/Positron_emission_tomography

   Positron emission tomography

8. Side looking airborne radar - Wikipedia

   en.wikipedia.org/wiki/Side_looking_airborne_radar

   Side looking airborne radar. Side-looking airborne radar (SLAR) is an aircraft- or satellite-mounted imaging radar pointing perpendicular to the direction of flight (hence side-looking). [1] A squinted (nonperpendicular) mode is also possible. SLAR can be fitted with a standard antenna (real aperture radar) or an antenna using synthetic aperture.

9. On this day in history, September 1, 1985, the wreck of the ...

   www.aol.com/news/day-history-september-1-1985...

   The first phase of the mission began on July 1, 1985. It consisted of the French team aboard the French research vessel Le Suroit. Le Suroit's crew used a sonar system, the "System Acoustique ...