Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Larry A. Meyn"'
Publikováno v:
Journal of Guidance, Control, and Dynamics. 36:610-617
U NMANNED aircraft systems (UASs) are becoming increasingly popular, encompassing awide variety ofmissions ranging from military reconnaissance to wildfire monitoring. However, there are inherent safety concerns with UAS due to the lack of an onboard
Autor:
Kevin D. James, Larry A. Meyn
Publikováno v:
Journal of Aircraft. 33:589-595
Tail buffet studies were conducted on a full-scale, production F/A-18 fighter aircraft in the 80 by 120 ft Wind Tunnel at NASA Ames Research Center. The F/A-18 was tested over an angle-of-attack range of 18-50 deg, and at wind speeds of up to 168 ft/
Autor:
Larry A. Meyn, Wendy R. Lanser
Publikováno v:
Journal of Aircraft. 31:1365-1371
A full-scale F/A-18 was tested in the 80- by 120-Foot Wind Tunnel at NASA Ames Research Center to measure the effectiveness of pneumatic forebody vortex control devices. By altering the forebody vortex flow, yaw control can be maintained to angles of
Autor:
Sapa George, Michael B. Downs, Vikram Manikonda, Todd A. Lauderdale, Mohamad Refai, Kee Palopo, Richard Dupee, Larry A. Meyn, Goutam Satapathy
Publikováno v:
AIAA Modeling and Simulation Technologies Conference.
Publikováno v:
11th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference.
Simulations of arrival traffic at Dallas/Fort-Worth and Denver airports were conducted to evaluate incorporating scheduling and separation constraints into advisories that define continuous descent approaches. The goal was to reduce the number of con
Autor:
Larry A. Meyn
Publikováno v:
AIAA Modeling and Simulation Technologies Conference.
A closed-form algorithm is proposed as a tool by which aircraft can be scheduled through an arbitrary number of scheduling points within allowable time constraints. The algorithm supports the specification of one or more time constraints at each poin
Autor:
Larry A. Meyn
Publikováno v:
9th AIAA Aviation Technology, Integration, and Operations Conference (ATIO).
Autor:
Larry A. Meyn
Publikováno v:
AIAA Modeling and Simulation Technologies Conference and Exhibit.
*A method is presented for perturbing air traffic scenarios and analyzing the resulting conflicts. The perturbations consist of a specified range of spatial and temporal modifications of the trajectories, and the analysis identifies all possible conf
Autor:
Vernon J. Rossow, Larry A. Meyn
Publikováno v:
26th AIAA Applied Aerodynamics Conference.
This paper proposes a reliable method for estimation of the movement and spread of lift-generated vortex wakes as a function of time to better enable aircraft arriving at airports to avoid the hazards associated with the wakes of preceding aircraft.
Autor:
Robert Windhorst, Larry A. Meyn
Publikováno v:
AIAA Modeling and Simulation Technologies Conference and Exhibit.
A new approach for modeling airport surfaces and terminal airspace, collectively referre d to as terminal areas, and traffic movement is presented. The approach supports description of the geometry of gates, taxiways, and arrival and departure routes