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CATS was installed on the Kibo module of the International Space Station and was expected to run for at least six months, and up to three years. [1] It was launched in January 2015 aboard the SpaceX CRS-5 resupply mission. CATS used a laser operating at three wavelengths (1064, 532, and 355 nm) to determine cloud layer height, thickness, and depth.
The consistently high costs of air mail curtailed this trend after the war. During the mid-1960s in response to the continuing increase of aircraft capacity, the UPU adopted the policy of maximizing air conveyance of mail and in the mid-1970s the concept of “surface air lifted” mail was developed in conjunction with the International Air ...
Small packet, also called packages, is a postal term that is internationally defined as mails less than 2 kg. [ 1 ] [ 2 ] [ 3 ] Commonly, small items that are not flat enough to be sent as ordinary letter would be sent as small packets.
TDRS Program Logo Location of TDRS as of March 2019 An unflown TDRS on display at the Steven F. Udvar-Hazy Center in Chantilly, Virginia.. The U.S. Tracking and Data Relay Satellite System (TDRSS, pronounced "T-driss") is a network of American communications satellites (each called a tracking and data relay satellite, TDRS) and ground stations used by NASA for space communications.
GPS aircraft tracking is a means of tracking the position of an aircraft fitted with a satellite navigation device.By communication with navigation satellites, detailed real-time data on flight variables can be passed to a server on the ground.
Tracking-system on a forklift An M998 High-Mobility Multipurpose Wheeled Vehicle (HMMWV) carrying a radar and tracking system shelter sits parked at an airfield during Operation Desert Shield. The shelter is used by the Marines of the 3rd Remotely Piloted Vehicle (RPV) Platoon to track their Pioneer RPVs during flight.
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It complemented the geosynchronous Defense Support Program, the Space-Based Infrared System, and other overhead non-imaging infrared (ONIR) systems [15] [16] and provided tracking cues to systems on the surface. The STSS program was developed in phases, the first of which was the launch of two demonstrator satellites.