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In the film “Top Gun: Maverick,” Maverick, played by Tom Cruise, is charged with training young pilots to complete a seemingly impossible mission — to fly their jets deep into a rocky canyon, staying ...
Bumblebees are clumsy fliers. It is estimated that a foraging bee bumps into a flower about once per second, which damages its wings over time. Yet despite having many tiny rips or holes in their wing...
HL-LHC radiation protection robot passes first in-cavern test with flying colours（图）
HL-LHC 辐射防护机器人 洞内测试
2023/5/26
The CERN CRANEbot is seen here carrying a VAX module (centre of the image) inside the CMS cavern, as part of an operation test conducted in early February 2021. The robot, which has been developed at ...
Engineers develop thin, lightweight lens that could produce slimmer camera phones, longer-flying drones
Engineers develop thin lightweight lens slimmer camera phone longer-flying drones
2019/10/10
The new wave of smartphones to hit the market all come with incredible cameras that produce brilliant photos. There's only one complaint -- the thick camera lenses on the back that jet out like ugly b...
COMPREHENSIVE ANALYSIS OF FLYING ALTITUDE FOR HIGH RESOLUTION SLOPE MAPPING USING UAV TECHNOLOGY
Flying Altitudes Ground Control Point (GCP) High Resolution Imagery 3D Slope Mapping UAV
2018/4/18
Unmanned Aerial Vehicle (UAV) is one of the geoinformation data acquisition technologies that popularly used for slope mapping. UAV is capable to produce high resolution imageries in a short period. I...
COMPREHENSIVE ANALYSIS OF FLYING ALTITUDE FOR HIGH RESOLUTION SLOPE MAPPING USING UAV TECHNOLOGY
Flying Altitudes Ground Control Point (GCP) High Resolution Imagery 3D Slope Mapping UAV
2018/5/8
Unmanned Aerial Vehicle (UAV) is one of the geoinformation data acquisition technologies that popularly used for slope mapping. UAV is capable to produce high resolution imageries in a short period. I...
CAMERA CALIBRATION ACCURACY AT DIFFERENT UAV FLYING HEIGHTS
Camera calibration accuracy assessment object distances UAV flying heights
2017/4/6
Unmanned Aerial Vehicles (UAVs) can be used to acquire highly accurate data in deformation survey, whereby low-cost digital cameras are commonly used in the UAV mapping. Thus, camera calibration is co...
System Requirements and Mission Analysis for Spaceborne SAR Interferometry Based on Formation Flying Satellites
System Requirements Mission Analysis Spaceborne SAR Interferometry Based Formation Flying Satellites
2015/11/20
With the purpose of further development of SAR satellite technique and for Earth’s topography, SAR interferometry, with which one can get, not only images with target’s azimuth and range information, ...
HARVARD MICROROBOTICS LAB DEVELOPS FIRST INSECT-SIZE ROBOT CAPABLE OF FLYING AND SWIMMING
HARVARD MICROROBOTICS LAB INSECT-SIZE ROBOT CAPABLE FLYING SWIMMING
2015/11/12
In 1939, a Russian engineer proposed a “flying submarine” -- a vehicle that can seamlessly transition from air to water and back again. While it may sound like something out of a James Bond film, engi...
Flying Curved Approaches and Missed Approaches:3-D Display Trials Onboard a Light Aircraft
Flying Curved Approaches 3-D Display Trials Onboard Light Aircraft
2015/6/29
Cockpit displays that enhance situational awareness in light aircraft are becoming feasible through the rapid development of enabling technologies including differential GPS, inexpensive computers, an...
In order to develop a performance baseline for future cooperative, dual aircraft operations, an experimental evaluation of pilot-in-the-loop, dual aircraft system dynamics in visual meteorological con...
Flying a Tunnel-in-the-Sky Display Within the Current Airspace System
Flying Tunnel-in-the-Sky Display Within Current Airspace System
2015/6/29
Enhancing aircrew situational awareness has become recognized as a critical element in reduction of overall aircraft accident rates. Improved display concepts have been investigated for several decade...
Flying is the safest way to travel: How aviation was a pioneer in independent accident investigation
Flying travel aviation independent accident investigation
2009/9/29
Independent investigations of aviation accidents and incidents have been broadly accepted within the aviation sector throughout its history as a valuable tool to enhance safety. Such investigations en...
Flying Circles架
Massimo Castagna Flying Circles
2009/9/11
Flying Circles架是由意大利建筑师Massimo Castagna于2007年为意大利Ceccotti Collezioni公司设计。该设计是一款利用大小不一的金属圆环进行分隔与支撑的陈列架，由于其采用了灵活的模块式设计，因此可以随意进行宽窄的调整，非常适合摆放在图书馆、仓库或商店等场所中使用。
Research on Tracking Approach to Low-flying Weak Small Target near the Sea
Sea-level line Target tracking Sobel Linear least squares fitting
2011/12/12
Automatic target detection is very difficult in complicate background of sea and sky because of the clutter caused by waves and clouds nearby the sea-level line. In this paper, in view of the low-flyi...