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It became known as Penny and Giles International, [3] with four divisions. In April 1992 it won another Queen's Award for Enterprise. In April 1992 it won another Queen's Award for Enterprise. In the 1990s it was known as Penny & Giles Data Recorders Limited, [ 4 ] and claimed to be the world's leading manufacturer of aircraft data recorders.
An ice detector is an instrument that detects the presence of ice on a surface. Ice detectors are used to identify the presence of icing conditions and are commonly used in aviation, [1] unmanned aircraft, [2] marine vessels, [3] wind energy, [4] and power lines. [5] Ice detection can be done with direct and indirect methods.
In 2011, Curtiss-Wright acquired Ireland-based Acra Control for $61 million in cash. Acra Control is a supplier of data acquisition systems and networks, data recorders, and telemetry ground stations for both defense and commercial aerospace markets. [18] At the beginning of 2013, Curtiss-Wright acquired Exlar Corporation for $85 million in cash.
This prevents even a small amount of surface frost or ice on aircraft surfaces from severely impacting flight performance. Frozen contaminants on surfaces can also break off in flight, damaging engines or control surfaces. Major airports in climates conducive to ground icing will have some kind of ground deicing systems in place.
The DC-10 used Honeywell's digital air data system in 1969 [13] and the F-14 CADC used on the F-14 in 1970 used custom integrated circuits. From the late 1980s much of the USAF and USN aircraft fleets were retrofitted with the GEC Avionics Rochester-developed Standard Central Air Data Computer (SCADC).
It would appear as a detector-wide, brief, correlated rise in noise rates. The supernova would have to be relatively close (within our galaxy) to get enough neutrinos before the 1/r 2 distance dependence took over. IceCube is a member of the Supernova Early Warning System (SNEWS). [29]
The simplest spot trackers, such as the Pave Penny pod, have no laser at all, just a laser sensor. Some targeting systems incorporate a laser rangefinder, a laser beam that can calculate the precise range to a target and communicate that information to the nav/attack system. Many targeting pods or installations use the same sensor as the laser ...
In current practice the system allows up to 30 % more speed in curves thereby limiting the lateral acceleration to a maximum of 1.0 m/s². In current operation the tilting functionality is only activated on trains running more than 70 km/h (43 mph). If the GNT system is switched off then the PZB signals are used to control the line speed.