permissible deflection
11Messerschmitt Me 262 — Me 262 Schwalbe Messerschmitt Me 262A Role …
12Permanent revolution — This article is about the theory. See Permanent Revolution (group) for the group of the same name and Permanent Revolution (album) for the Catch 22 album. Part of a series on …
13List of unusual units of measurement — For units of measure primarily used in countries where English is not the main language, see the article specific to that country, a list of which can be found in the systems of measurement article. An unusual unit of measurement is a unit of… …
14Autoland — In aviation, autoland describes a system that fully automates the landing phase of an aircraft s flight, with the human crew merely supervising the process.DescriptionAutoland systems were designed to make landing possible in visibility too poor… …
15Peak programme meter — A typical British quasi PPM. Each division between 1 and 7 is exactly four decibels and 6 is the intended maximum level. A peak programme meter (PPM) is an instrument used in professional audio for indicating the level of an audio signal. There… …
16Schempp-Hirth Nimbus-4 — infobox Aircraft name = Nimbus 4 type = high performance FAI Open Class glider manufacturer = Schempp Hirth Flugzeugbau GmbH caption = Nimbus 4M with powerplant deployed designer = Klaus Holighaus first flight = 1990 introduction = retired =… …
17Ultralight trike — An ultralight trike, also known as a flex wing trike, weight shift control aircraft, microlight trike, deltatrike[1] or motorized deltaplane,[2] is a type of powered hang glider using a high performance Rogallo wing coupled to a propeller powered …
18List of structural engineering topics — This page aims to list all articles related to the specific discipline of structural engineering. For a broad overview of engineering, please see List of engineering topics. For biographies please see List of engineers.compactTOC NOTOC AA frame… …
19Nanometrology — NIST Next Generation Nanometrology research.[1] Nanometrology is a subfield of metrology, concerned with the science of measurement at the nanoscale level. Nanometrology has a crucial role in order to produce nanomaterials and devices w …
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