A faade structure is described, preferably a curtain-wall back-ventilated faade structure, with a substructure formed from support profiles which is arranged in front of a building wall and anchored fixedly in the floor and/or in the building wall, with extruded faade tiles made of ceramic ...
摘要: Reports on the US Federal Aviation Administration's (FAA) proposed revision of structural load design requirements for transport-category airplanes in order to eliminate the differences with corresponding requirements for aircraft certificated under Europe's Joint Aviation Authorities (JAA)....
For example, SpaceX founder Elon Musk said in 2021 on Twitter— now rebranded after Musk's 2022 takeover as X — that the FAA's space division has "a fundamentally broken regulatory structure," as the rules are based on "a handful of expendable launches per year from a few government ...
FlyGo’s PPL subject-structure was created according to international regulations of Civil Aviation Authorities and FAA. Aviation-relevant topics are grouped into 9 categories: 1) AVIATION WEATHER / METEOROLOGY - including atmosphere - atmospheric stability and weather pohenomenons 2) AIRCRAFT STRUCTURE...
structure. The focus of this AC is metallic structure. Refer to AC 20-107B for guidance on composite structure. (2) Section 25.571 requires applicants to evaluate all structure that could contribute to catastrophic failure of the airplane with respect to its susceptibility to fatigue, ...
A projecting structure (1) intended for architectonically breaking up a building facade is proposed, which, in contrast to the known projecting structures of this type which have hitherto as a rule already been included in the planning of a building to be erected and have been constructed as ...
The most important features simulated are: i) the advancement of tunnel front; ii) the pressure for front support; iii) the TBM geometry (weight and conicity of shield); iv) the tail void grouting; v) the building structure. A ... F Buselli,A Logarzo,S Miliziano,... 被引量: 0发表...
FlyGo’s PPL subject-structure was created according to international regulations of Civil Aviation Authorities and FAA. Aviation-relevant topics are grouped into 9 categories: 1) AVIATION WEATHER / METEOROLOGY - including atmosphere - atmospheric stability and weather pohenomenons 2) AIRCRAFT STRUCTURE...
When surges of high voltage electricity pass through non-metallic structures, such as a fiberglass radome, engine cowl or fairing, glass or plastic window, or a composite structure that does not have built-in electrical bonding, burning and more serious damage to the structure could occur. ...
61、irways or jet routes with transitions.b.a route via airways or jet routes with vors and fixes used.c.a route via airways or jet routes with only the compulsory reporting points.a33.in what altitude structure is a transponder required when operating in controlled airspace?a.above 12,500...