A plan position indicator (PPI) is a type of radar display that represents the radar antenna in the center of the display, with the distance from it and...

The constant altitude plan position indicator, better known as CAPPI, is a radar display which gives a horizontal cross-section of data at constant altitude...

one angle at a time, the first way of displaying it has been the Plan Position Indicator (PPI) which is only the layout of radar return on a two dimensional...

the "real world". These displays are also referred to as a Range-Height Indicator, or RHI, but were also commonly referred to (confusingly) as a B-scope...

this reduced range it was rarely used. The P-12 used two indicators, a plan position indicator in addition to an E-scope to indicate height, the P-12 could...

frequencies and the first surface-search radar to be equipped with a plan position indicator (PPI), the ancestor of virtually all modern radar displays. The...

set up to combine the magnetron with a new scanning antenna and plan position indicator display. The prototype's first use in April confirmed that a map...

contact accurately, giving the set a vast expansion to include future positions, given unchanged relative courses and relative speeds. A CIC in a naval...

lubber's line, is a fixed line on the binnacle of a compass, or a plan position indicator radar display, pointing towards the front of the ship or aircraft...

indicate the bearing to a navigational hazard when viewed on a radar plan position indicator (PPI) display. Some ramarks transmit a unique set of Morse characters...

Plan Position Indicator. Users have a pointing device with several buttons that provides access to the track file through the Plan Position Indicator...

range up to 30 miles. This was the first Royal Navy radar with a plan-position indicator. Further development led to the Type 277 radar, with almost 100...

ability to display collision assessment information directly on the Plan Position Indicator (PPI), using vectors (true or relative) or a graphical Predicted...

historically important as the first radar system to feature a plan position indicator display, or "PPI". In Germany this type of display was referred...

directors with integrated gyro gun-sight lead-angle calculators. A Plan Position Indicator (PPI) display was used to keep track of ships and enabled a multi-carrier...

international, in railways Picks per inch, a unit of textile measurement Plan position indicator, radar display Polymethylene polyphenylene isocyanate Italian People's...

"Blip" refers to the dots drawn on early warning radars based on plan position indicator (PPI) displays. A "scan" is a single search of the entire sky made...

can occur at any time of the day or year). Preparing a family emergency plan, for example, can save valuable time if a storm arises quickly and unexpectedly...

a more powerful 70 kW magnetron for greater range and added a plan position indicator (PPI) display which eased the task of arranging interceptions....

hundreds of times a second. These would be plotted on the radar's plan position indicator, filling it with so many "blips" that the bomber was invisible...

who proposed a new, more accurate ground control display, the Plan Position Indicator (PPI), a new Ground-Controlled Interception (GCI) radar, and reliable...

equipment such as the radio compass receiver, compass indicator, or the radar plan position indicator. All of these require users to obtain certain knowledge...

becoming Australia's expert on the detection of aircraft using Plan Position Indicator (PPI) displays. After the war, in 1948, she published a comprehensive...

character radiating away from the location of the beacon on the normal plan position indicator radar display. The length of the line usually corresponds to the...

waveguide between the radar transceiver and the antenna. In a typical plan position indicator (PPI) radar with a rotating antenna, this will usually be seen...

the support and bearing systems. Making a display system, the "Plan Position Indicator" (PPI), that displayed a 360 degree pattern proved surprisingly...

fitted with power rotation, at 2 or 4 rpm, and equipped with a plan position indicator. After the end of the war, the Type 281 was replaced by the Type...

variation that does not display data in terms of polar coordinate. Plan position indicator Plot (graphics) Polar area diagram Parallel coordinates Radial...

featured a redesigned radar scope in the rear cockpit that offered a plan position indicator (PPI) mapping display option, and adjustable range strobe for bombing...

waveguide between the radar transceiver and the antenna. In a typical plan position indicator (PPI) radar with a rotating antenna, this will usually be seen...