RNP 1. RNP 1 requires a lateral accuracy value of 1 for arrival and departure in the terminal area, and the initial and intermediate approach phase when used on conventional procedures with PBN segments (for example, an ILS with a PBN feeder, IAF, or missed approach). RF turn capability is optional in RNP 1 eligibility.

以前被称为美国 b 型 rnav 的美国终端空域应用已经遵循 pbn 概念，现在称为 rnav 1。 RNP 1 主要为无雷达、低密度的终端空域服务。 预计未来将有更多的 RNP 应用规范为航路和终端空域服务。

PBN（performance based navigation）：基于性能导航，是RNAV（区域导航）和 RNP （所需性能导航）的总称。基于性能的导航是国际民航组织(ICAO)在整合各国RNAV和RNP运行实践和技术标准的基础上，提出的一种新型运行概念。

From February 1943, the Nzevel Aircraft Factory (NAF) in Philadelphia began building the PBN-1 Nomad. It was these machines that the Americans ultimately proposed to the USSR. As a result, almost all flying boats of this modification (118 out of 138) ended up in our country.

Besplatni elektronski popunjivi obrasci. Obrazac PBN 1 - PORESKI BILANS ZA NEDOBITNU ORGANIZACIJU KOJA PRIMENJUJE KONTNI OKVIR ZA PRIVREDNA DRUŠTVA, ZADRUGE, DRUGA PRAVNA LICA I PREDUZETNIKE

基于性能导航（PBN）规定了航空器在指定区域内或者沿ATS航路、仪表程序飞行的系统性能要求，包括导航的精度、完整性、可用性和所需功能。 PBN规定的RNAV系统沿ATS航路运行的精度要求有RNAV5 (+/-5NM)、RNAV1/RNAV2 (+/-1NM)。 获得中国民航局RNAV5的批准可以在欧洲B-RNAV空域实施运行，获得中国民航局RNAV1. 精度：在95%的飞行时间内保证航迹精确度在+/-10NM。 更新信号源：只用惯导IRS/INS偏移性能，以及多源位置更新。 实施区域：通常在没 …

The PBN-1 Nomad was a derivative of the Consolidated PBY-5 Catalina. It was characterized by having a different hull design, a longer fuselage, a retractable nose turret, a bulbuous nose turret, bombadiers window, different wing tip floats and a pointed nose.

2024年12月20日 · PBN代表了从依赖传统地基导航设备（例如，VOR/DME， 要求导航精度值的一半即海里以内）。 但各类运行也明确了可. 以支持其运行的特定导航传感器和设备的种类。 位置之间的偏差程度。 对于各类PBN运行，至少在95%的总飞行时间内， 示）之内。 由于侧向总系统误差（）等于导航定位精度误差（） （ANP/EPE）值应保持在1倍RNAV/RNP值以内。 发出告警的能力。 对于RNP运行，在95%的总时间内侧向总系统误差. 员提供完好性告警。 该类告警可 …

Consolidated Vultee PBN-1 Nomad. Recognizing the PBY Catalina Heritage Worldwide . BUREAU OF AERONAUTICS – NAVY DEPT. PBY Catalina Airplane Characteristics & Performance Data

The NAF version, designated PBN-1 and named "Nomad," featured a longer hull - 64 feet 8 inches - a sharper bow, a 20 percent taper step amidships, and a shallow breaker step just forward of the tail. Wing tip floats were redesigned for more lift and improved planing. More fuel tanks were added in the wing center section.