共找到 548 条与 航空器及其附件综合 相关的标准,共 37 页
本标准规定了在飞机主顶起点之下提供的最小无障碍空间,用以容纳三脚架式千斤顶,并保证千斤顶与飞机相邻结构之间有足够的间隙。 本标准并未定义所有的千斤顶空间尺寸。在临界空间情况下,本标准仅用作设计的参考。最终的临界空间应按所使用的千斤顶的实际尺寸确定。
Airplane.Jacks clearance dimensions
Design requirements for airborne electronic hardware modules of civil aircraft
Requirements for processing aeronautical data of civil aircraft
General requirements of floor for aircraft
Test method for collision safety of civil light and small UAV: blade cutting and stabbing test
Test method for collision safety of civil light and small UAV: horizontal impact test
General requirements of cabin window for civil aircraft
Requirements of cabin sound insulation for aircraft
This document establishes a system for sealing the port connection of couplings used in the aerospace industry. It specifies dimensions to achieve interchangeability of the port connection, the fitting end and a seal. The seal can be a standard O-ring or a special ring.
Aerospace - Couplings, threaded and sealed, for fluid systems - Dimensions
Test methods for small and light civil fixed-wing unmanned aerial system
Requirements of pressure measuring test for airfoil aerodynamic performance in the low speed wind tunnel
Space product assurance - Materials, processes and their data selection; English version EN 16602-70-71:2016
Space-rocket hardware. Electronic components of foreign manufacture. Order of application
A rough air speed, VRA, for use as the recommended turbulence penetration airspeed in § 25.1585(a)(8), must be established, which
Aeronautics and space. Part25:Airworthiness standards: transport category airplanes. SubpartG:Operating limitations and information. Section25.1517:Rough air speed.
(a) For engine mounts, pylons, and adjacent supporting airframe structure, an ultimate loading condition must be considered that combines 1g flight loads with the most critical
Aeronautics and space. Part25:Airworthiness standards: transport category airplanes. SubpartC:Structure. Section25.362:Engine failure loads.
(a) Procedure. For the analysis of the maneuvering flight conditions specified in paragraphs (b) and (c) of this section, the following provisions apply:
Aeronautics and space. Part25:Airworthiness standards: transport category airplanes. SubpartC:Structure. Section25.331:Symmetric maneuvering conditions.
The structure supporting any engine or auxiliary power unit must be designed for the loads including the gyroscopic loads arising from the conditions specified in §§ 25.331, 25.341(a), 25.349, 25.351, 25.473, 25.479, and 25.481, with the engine or auxiliary power unit at the maximum rpm appropriate to the condition. For the purposes of compliance with this section, the pitch maneuver in § 25.331(c)(1) must be carried out until the positive limit maneuvering load factor (point A2 in § 25.333(b)) is reached.
Aeronautics and space. Part25:Airworthiness standards: transport category airplanes. SubpartC:Structure. Section25.371:Gyroscopic loads.
(a) Discrete Gust Design Criteria. The airplane is assumed to be subjected to symmetrical vertical and lateral gusts in level flight. Limit gust loads must be determined in accordance with the provisions:
Aeronautics and space. Part25:Airworthiness standards: transport category airplanes. SubpartC:Structure. Section25.341:Gust and turbulence loads.
(a) The disposable load combinations must include each fuel and oil load in the range from zero fuel and oil to the selected maximum fuel and oil load. A structural reserve fuel condition, not exceeding 45 minutes of fuel under the
Aeronautics and space. Part25:Airworthiness standards: transport category airplanes. SubpartC:Structure. Section25.343:Design fuel and oil loads.
(a) If wing flaps are to be used during takeoff, approach, or landing, at the design flap speeds established for these stages of flight under § 25.335(e) and with the wing flaps in the corresponding positions, the airplane is assumed to be subjected to symmetrical maneuvers and gusts. The resulting limit loads must correspond to the conditions determined as follows:
Aeronautics and space. Part25:Airworthiness standards: transport category airplanes. SubpartC:Structure. Section25.345:High lift devices.
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