Zobrazeno 1 - 10
of 24
pro vyhledávání: '"George Hagen"'
Publikováno v:
AIAA AVIATION 2020 FORUM.
Publikováno v:
AIAA Aviation 2019 Forum.
In this paper, an initial characterization was performed of the Mission Planner algorithm developed by NASA for Urban Air Mobility (UAM) operations research. The algorithm plans conflict-free trajectories for flights to support a given set of UAM pas
Autor:
George Hagen
This exciting, emotionally rich middle grade fantasy continues the adventures of Gabriel Finley and the Raven's Riddle—which has been compared to Harry Potter, The Mysterious Benedict Society, and Phillip Pullman's His Dark Materials. Gabriel Fi
Autor:
Ricky W. Butler, Nashat N. Ahmad, George Hagen, Bryan E. Barmore, Jeffrey M. Maddalon, Nelson M. Guerreiro, Denise R. Jones
Publikováno v:
17th AIAA Aviation Technology, Integration, and Operations Conference.
Trajectory-based operations (TBO) is a key concept in the Next Generation Air Transportation System transformation of the National Airspace System (NAS) that will increase the predictability and stability of traffic flows, support a common operationa
Publikováno v:
2016 IEEE/AIAA 35th Digital Avionics Systems Conference (DASC).
NASA's Unmanned Aerial System (UAS) Traffic Management (UTM) project aims at enabling near-term, safe operations of small UAS vehicles in uncontrolled airspace, i.e., Class G airspace. A far-term goal of UTM research and development is to accommodate
Autor:
Anthony Narkawicz, George Hagen
Publikováno v:
16th AIAA Aviation Technology, Integration, and Operations Conference.
This paper proposes mathematical definitions of functions that can be used to detect future collisions between a point and a moving polygon. The intended application is weather avoidance, where the given point represents an aircraft and bounding poly
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering. 227:1412-1424
This article presents an analytical definition of lateral and temporal safety buffers to be used in state-based conflict detection algorithms. A lateral buffer is a distance to be added to the minimum lateral separation to accommodate for uncertainty
Autor:
George Hagen
“A first-rate fantasy for middle-grade readers,” declares Booklist in a starred review, comparing Gabriel Finley to Harry Potter, Philip Pullman's His Dark Materials series, and The Mysterious Benedict Society. A tangle of ingenious riddles, a ma
Autor:
Maria Consiglio, Cesar Munoz, George Hagen, Anthony Narkawicz, Jason Upchurch, James Comstock, Rania Ghatas, Michael Vincent, James Chamberlain
Publikováno v:
2015 IEEE/AIAA 34th Digital Avionics Systems Conference (DASC).
Autor:
Aaron Dutle, James P. Chamberlain, Anthony Narkawicz, Jason M. Upchurch, George Hagen, Maria C. Consiglio, César A. Muñoz
Publikováno v:
2015 IEEE/AIAA 34th Digital Avionics Systems Conference (DASC).
This paper presents DAIDALUS (Detect and Avoid Alerting Logic for Unmanned Systems), a reference implementation of a detect and avoid concept intended to support the integration of Unmanned Aircraft Systems into civil airspace. DAIDALUS consists of s