RTCA規格 DO-365, Revision C, 2022: Minimum Operational Performance Standards (MOPS) for Detect and Avoid (DAA) Systems

RTCA規格 DO-365, Revision C, 2022

産業規格・仕様書  >  RTCA  > 




RTCA規格 DO-365, Revision C, 2022

312,510(税込)

数量

書名

RTCA DO-365, Revision C, 2022: Minimum Operational Performance Standards (MOPS) for Detect
and Avoid (DAA) Systems
RTCA規格 DO-365, 2022: 最低運用性能基準および干渉回避技術システム
発行元 RTCA
発行年/月 2022年9月   
装丁 ペーパー
発送予定 海外倉庫よりお取り寄せ 6-8週間以内に発送します
※セキュアPDF版(シングルユーザー版)をご希望のお客様は別途お問合せ下さいませ。
※当ウェブ・ショップに掲載のない規格につきましては、別途お問合せ下さいませ。
※掲載の規格は、当ウェブ・ショップに掲載時点で確認できた最新版でございます。 最新の発行状況につきましては受注時に改めて確認をさせて頂きますので予めご了承下さい。

 

Description
 

PURPOSE AND SCOPE
Introduction
This document contains Minimum Operational Performance Standards (MOPS) for Detect and Avoid (DAA) systems used in Unmanned Aircraft Systems (UAS) transiting through Class B, C, D, E, and G airspace and performing extended operations higher than 400' Above Ground Level (AGL) in Class D, E (up to Flight Level (FL) 180), and G airspace. It includes equipment to enable UAS operations in Terminal Areas during approach and departure in Class C, D, E and G airspace and off-airport locations. It does not apply to small UAS (sUAS) operating in low-level environments (below 400') or other segmented areas. Likewise, it does not apply to operations in the Visual Flight Rules (VFR) traffic pattern of an airport or to surface operations. For a complete description of operations and environments, refer to RTCA DO-398 Operational Services and Environment Description for Detect and Avoid Systems. These standards specify DAA system characteristics that should be useful for designers, manufacturers, installers and users of the equipment.

These MOPS focus on Unmanned Aircraft (UA) to enable safe flight in airspace normally frequented by commercial transport and general aviation aircraft. Aircraft operations in all classes of airspace vary, from operation under Instrument Flight Rules (IFR) in Reduced Vertical Separation Minimum (RVSM) airspace to VFR operations with minimal onboard equipage. The UA may need to carry relatively large and high-power sensor systems, depending on the class of sensors required for the speed of the UA. Alternatively, these MOPS also allow a class of equipment where all sensors are on the ground, which enables operations of UAS with reduced payload capabilities (see Subparagraph 2.1.10.1 for descriptions of all equipment classes). This version of the document adds a class of non-cooperative sensor that does allow some weight and power savings. Future revisions of this document may address other operational scenarios and sensors better suited to smaller UAS needs, pending further negotiation with airspace regulators.

During the original development of this document, members of the committee expressed concern about equipment without an explicit collision avoidance function providing an appropriate level of safety for the in-scope operations. Concerns were expressed regarding the safety of the system when compared to manned see-and-avoid capability, the usability of the well clear definition developed herein, and the impacts of replacing “collision avoidance” with a "regain well clear" concept. Concerns were also expressed that a formal safety analysis was not available to guide MOPS development, and that a top-level performance requirement was not established to provide a means for requirement traceability to lower-level requirements. To this end, the Federal Aviation Administration (FAA) commissioned an internal Safety Risk Management Panel during development of RTCA Document 365 (DO-365) to analyze and identify the conditions under which Equipment Class 1 or Equipment Class 2 is sufficient for the intended operations in the National Airspace System (NAS) (see Subparagraph 2.1.10.1 for a description of equipment classes). The FAA is using this safety analysis to determine required equipage and any necessary operational mitigations. Going forward, the committee expects the FAA to update the safety analysis based on changes to DAA systems or the NAS.

Compliance with these standards is recommended as one means of assuring that the equipment will perform its intended function(s) satisfactorily under the conditions specified herein. Any regulatory application of this document is the sole responsibility of appropriate governmental agencies.