Results 91 to 100 of about 34,020 (251)
Volumetric pattern analysis of airborne antennas [PDF]
By blending together the roll and elevation plane high frequency solutions, a very efficient technique was developed for the volumetric pattern analysis of antennas mounted on the fuselage of a generalized aircraft.
Burnside, W. D. +2 more
core +1 more source
EXPERIMENTAL FAILURE INVESTIGATION OF AN AIRCRAFT NOSE LANDING GEAR [PDF]
In 1994, sets of aircraft were introduced into the Nigerian Aviation Industry for training of pilots. The nose wheels of some of the aircraft collapsed particularly during hard landings.
Ajayi, J.A. +3 more
core
Evaluation of aircraft random vibration under roughness excitation during taxiing
The assessment of runway smoothness or roughness is intimately tied to the vibrational response of aircraft during taxiing. In this study, employing the pseudo excitation method (PEM) based on random vibration analysis, we unearthed the relationship ...
Shifu Liu +3 more
doaj +1 more source
Magnetorheological landing gear: 1. A design methodology [PDF]
Aircraft landing gears are subjected to a wide range of excitation conditions, which result in conflicting damping requirements. A novel solution to this problem is to implement semi-active damping using magnetorheological (MR) fluids.
Batterbee, D.C. +3 more
core +1 more source
Variable geometry manned orbital vehicle Patent [PDF]
Variable geometry manned orbital vehicle having high aerodynamic efficiency over wide speed range and incorporating auxiliary pivotal ...
Henry, B. Z., Jr., Spencer, B., Jr.
core +1 more source
X-15, Research at the Edge of Space [PDF]
X-15 project - history, aircraft design, operational systems, & flight ...
core +1 more source
Boeing 747 aircraft with large external pod for transporting outsize cargo [PDF]
The effect on structural arrangement, system weight, and range performance of the cargo pod payload carrying capability was determined to include either the bridge launcher or a spacelab module on a Boeing 747 aircraft.
Price, J. E. +3 more
core +1 more source
Nose-Wheel Steering Control via Digital Twin and Multi-Disciplinary Co-Simulation
The aircraft nose-wheel steering system serves as a critical component for ensuring ground taxiing safety and maneuvering efficiency. However, its dynamic control stability faces significant challenges under complex operational conditions.
Wenjie Chen +3 more
doaj +1 more source
First Glide Flight of Heavy Lifting Body Planned Soon [PDF]
First glide flight of heavy lifting body launched from aircraft ...
core +1 more source
Cornering characteristics of the nose-gear tire of the space shuttle orbiter [PDF]
An experimental investigation was conducted to evaluate cornering characteristics of the 32 x 8.8 nose gear tire of the space shuttle orbiter. Data were obtained on a dry concrete runway at nominal ground speeds ranging from 50 to 100 knots and over a ...
Tanner, J. A., Vogler, W. A.
core +1 more source

