Results 101 to 110 of about 44,118 (256)
Adverse weather impact on aviation safety, investigation and oversight [PDF]
, 1985 A brief review of the weather factors that effect aviation safety with respect to U.S. Coast Guard operations is presented. Precise meteorological information is an absolute necessity to the Coast Guard which must conduct life saving and rescue ...
Smith, M. J.
core +1 more source
WIREs Forensic Science, Volume 8, Issue 2, June 2026.Police drone technology could be utilized to support forensic scene investigations. If the challenges of implementing new technologies can be overcome, drones could improve operational efficiency, interpretation issues and add investigative value in the courtroom. ABSTRACT Unoccupied aerial systems (UAS; otherwise known as Uncrewed Aerial Vehicles (UAV)
Clare Barrett +2 more
wiley +1 more source
AerospaceIn this study, the influence laws of different parameters on the exclusion characteristics of hailstone and ice flake, and on the aerodynamic performance of the inlet are studied by numerical method. The motion of the hailstone and ice flake is simulated
Ge Zhou +4 more
doaj +1 more source
Helicopter low-speed yaw control [PDF]
, 1993 A system for improving yaw control at low speeds consists of one strake placed on the upper portion of the fuselage facing the retreating rotor blade and another strake placed on the lower portion of the fuselage facing the advancing rotor blade.
Crowell, Cynthia A. +2 more
core +1 more source
, 2017 Majority of today's fixed-pitch, electric-power quadrotors have short flight endurance ($
Chen, B. M., Lin, F., Pang, T., Peng, K.
core +1 more source
Alloparenting the investment child: A reply to responses
The British Journal of Sociology, EarlyView.
Nina Bandelj
wiley +1 more source
International Journal of Robust and Nonlinear Control, Volume 36, Issue 8, Page 4717-4728, 25 May 2026.ABSTRACT A newly developed robust control strategy based on an adaptive neural network (ANN) estimator performed in concert with adaptive super‐twisting (ASTW) control is presented. The proposed adaptive robust control algorithm is applied to a class of perturbed nonlinear systems and features a significantly decreased control gain with respect to the ...
Mohammad Javad Mirzaei +3 more
wiley +1 more source
Flyover-noise measurement and prediction [PDF]
, 1991 Details are presented for the measurement and prediction of aircraft flyover noise to be used for certification, research and development, community noise surveys, airport monitors, and pass fail criteria.
Peart, Noel A.
core +1 more source
International Journal for Numerical Methods in Biomedical Engineering, Volume 42, Issue 5, May 2026.Rotary‐wing aircrew have reported the occurrence of neck pain, potentially associated with rapid scanning tasks and head‐supported mass (HSM). The aim of this study is to gain additional insight into the interaction of HSM and neck positions with the innervated tissues in the neck.
Prasannaah Hadagali +3 more
wiley +1 more source
Charge control experiments on a CH-53E helicopter in a dusty environment [PDF]
Charge control tests were carried out on a ground based, Marine Corps helicopter to determine if control of the electric fields acting on the engine exhaust gases could be used to reduce the electrification of the helicopter when it operated in a dusty ...
Hunyady, S. J. +2 more
core +1 more source