"NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds" - Information and Links:

NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds - Info and Reading Options

"NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds" and the language of the book is English.


“NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds” Metadata:

  • Title: ➤  NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds
  • Author: ➤  
  • Language: English

Edition Identifiers:

  • Internet Archive ID: NASA_NTRS_Archive_20160014320

AI-generated Review of “NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds”:


"NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds" Description:

The Internet Archive:

A human-in-the-loop experiment was conducted with 15 retired air traffic controllers to investigate two research questions: (a) what procedures are appropriate for the use of unmanned aircraft system (UAS) detect-and-avoid systems, and (b) how long in advance of a predicted close encounter should pilots request or execute a separation maneuver. The controller participants managed a busy Oakland air route traffic control sector with mixed commercial/general aviation and manned/UAS traffic, providing separation services, miles-in-trail restrictions and issuing traffic advisories. Controllers filled out post-scenario and post-simulation questionnaires, and metrics were collected on the acceptability of procedural options and temporal thresholds. The states of aircraft were also recorded when controllers issued traffic advisories. Subjective feedback indicated a strong preference for pilots to request maneuvers to remain well clear from intruder aircraft rather than deviate from their IFR clearance. Controllers also reported that maneuvering at 120 seconds until closest point of approach (CPA) was too early; maneuvers executed with less than 90 seconds until CPA were more acceptable. The magnitudes of the requested maneuvers were frequently judged to be too large, indicating a possible discrepancy between the quantitative UAS well clear standard and the one employed subjectively by manned pilots. The ranges between pairs of aircraft and the times to CPA at which traffic advisories were issued were used to construct empirical probability distributions of those metrics. Given these distributions, we propose that UAS pilots wait until an intruder aircraft is approximately 80 seconds to CPA or 6 nmi away before requesting a maneuver, and maneuver immediately if the intruder is within 60 seconds and 4 nmi. These thresholds should make the use of UAS detect and avoid systems compatible with current airspace procedures and controller expectations.

Read “NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds”:

Read “NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds” by choosing from the options below.

Available Downloads for “NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds”:

"NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds" is available for download from The Internet Archive in "texts" format, the size of the file-s is: 2.44 Mbs, and the file-s went public at Thu Jan 14 2021.

Legal and Safety Notes

Copyright Disclaimer and Liability Limitation:

A. Automated Content Display
The creation of this page is fully automated. All data, including text, images, and links, is displayed exactly as received from its original source, without any modification, alteration, or verification. We do not claim ownership of, nor assume any responsibility for, the accuracy or legality of this content.

B. Liability Disclaimer for External Content
The files provided below are solely the responsibility of their respective originators. We disclaim any and all liability, whether direct or indirect, for the content, accuracy, legality, or any other aspect of these files. By using this website, you acknowledge that we have no control over, nor endorse, the content hosted by external sources.

C. Inquiries and Disputes
For any inquiries, concerns, or issues related to the content displayed, including potential copyright claims, please contact the original source or provider of the files directly. We are not responsible for resolving any content-related disputes or claims of intellectual property infringement.

D. No Copyright Ownership
We do not claim ownership of any intellectual property contained in the files or data displayed on this website. All copyrights, trademarks, and other intellectual property rights remain the sole property of their respective owners. If you believe that content displayed on this website infringes upon your intellectual property rights, please contact the original content provider directly.

E. Fair Use Notice
Some content displayed on this website may fall under the "fair use" provisions of copyright law for purposes such as commentary, criticism, news reporting, research, or educational purposes. If you believe any content violates fair use guidelines, please reach out directly to the original source of the content for resolution.

Virus Scanning for Your Peace of Mind:

The files provided below have already been scanned for viruses by their original source. However, if you’d like to double-check before downloading, you can easily scan them yourself using the following steps:

How to scan a direct download link for viruses:

  • 1- Copy the direct link to the file you want to download (don’t open it yet).
    • (a free online tool) and paste the direct link into the provided field to start the scan.
  • 2- Visit VirusTotal (a free online tool) and paste the direct link into the provided field to start the scan.
  • 3- VirusTotal will scan the file using multiple antivirus vendors to detect any potential threats.
  • 4- Once the scan confirms the file is safe, you can proceed to download it with confidence and enjoy your content.

Available Downloads

  • Source: Internet Archive
  • All Files are Available: Yes
  • Number of Files: 5
  • Number of Available Files: 5
  • Added Date: 2021-01-14 02:33:59
  • Scanner: Internet Archive Python library 1.9.6

Available Files:

1- Text PDF

  • File origin: original
  • File Format: Text PDF
  • File Size: 0.00 Mbs
  • File Name: 20160014320.pdf
  • Direct Link: Click here

2- Metadata

  • File origin: original
  • File Format: Metadata
  • File Size: 0.00 Mbs
  • File Name: NASA_NTRS_Archive_20160014320_files.xml
  • Direct Link: Click here

3- Metadata

  • File origin: original
  • File Format: Metadata
  • File Size: 0.00 Mbs
  • File Name: NASA_NTRS_Archive_20160014320_meta.sqlite
  • Direct Link: Click here

4- Metadata

  • File origin: original
  • File Format: Metadata
  • File Size: 0.00 Mbs
  • File Name: NASA_NTRS_Archive_20160014320_meta.xml
  • Direct Link: Click here

5- Archive BitTorrent

  • File origin: metadata
  • File Format: Archive BitTorrent
  • File Size: 0.00 Mbs
  • File Name: NASA_NTRS_Archive_20160014320_archive.torrent
  • Direct Link: Click here

Search for “NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds” downloads:

Visit our Downloads Search page to see if downloads are available.

Find “NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds” in Libraries Near You:

Read or borrow “NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds” from your local library.

Buy “NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds” online:

Shop for “NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds” on popular online marketplaces.



Find "NASA Technical Reports Server (NTRS) 20160014320: Air Traffic Controller Acceptability Of Unmanned Aircraft System Detect-and-Avoid Thresholds" in Wikipdedia