Results 141 to 150 of about 228,716 (275)
Calculated performance, stability and maneuverability of high-speed tilting-prop-rotor aircraft [PDF]
The feasibility of operating tilting-prop-rotor aircraft at high speeds is examined by calculating the performance, stability, and maneuverability of representative configurations. The rotor performance is examined in high-speed cruise and in hover.
Bowles, Jeffrey V. +2 more
core +1 more source
A Measure of Voluntariness in Migration
Journal of Social Philosophy, EarlyView.
Ilkin Huseynli
wiley +1 more source
Polymer Composites, Volume 47, Issue 9, Page 8647-8660, 10 May 2026.Influence of consolidation time on interlaminar shear strength and void content after hot press consolidation and vacuum bag only processes. ABSTRACT Processing long fiber reinforced thermoplastic composites such as polyaryletherketones with carbon fibers (CF/PEEK) has found interest in the aerospace industry due to short‐time manufacturing and ...
Adrian Korycki +4 more
wiley +1 more source
Civil aircraft and aircraft engines; and aerospace industry (orders, sales, and backlog) : 2009 [PDF]
, 2010 Current industrial report. Contains annual data for civil aircraft and aircraft engines, and aerospace industry, produced in the United ...
core
AIChE Journal, Volume 72, Issue 5, May 2026.Abstract Recovery of rare earth elements (REEs) from end‐of‐life (EOL) products represents a strategic opportunity to strengthen the domestic supply chain for rare earth elements. This work presents a superstructure‐based optimization framework for finding the most economical processing pathway for different EOL rare earth permanent magnets (REPMs ...
Chris Laliwala +6 more
wiley +1 more source
Impact and promise of NASA aeropropulsion technology [PDF]
The aeropropulsion industry in the U.S. has established an enviable record of leading the world in aeropropulsion for commercial and military aircraft.
Bowditch, David N., Saunders, Neal T.
core +1 more source
Civil aircraft and aircraft engines; and aerospace industry (orders, sales, and backlog) : 2008 [PDF]
, 2009 Current industrial report. Contains annual data for civil aircraft and aircraft engines, and aerospace industry, produced in the United ...
core
A trust‐region funnel algorithm for gray‐box optimization
AIChE Journal, Volume 72, Issue 5, May 2026.Abstract Gray‐box optimization, where parts of optimization problems are represented by algebraic models while others are treated as black‐box models lacking analytic derivatives, remains a challenge. Trust‐region (TR) methods provide a robust framework for gray‐box problems through local reduced models (RMs) for black‐box components, but they are ...
Gul Hameed +4 more
wiley +1 more source
Subterranean Mine Inspection Using the Prometheus Re‐Configurable Drone
Journal of Field Robotics, Volume 43, Issue 3, Page 1646-1660, May 2026.ABSTRACT This paper describes the design, development, and real‐world testing of an autonomous drone for subterranean exploration, known as “Prometheus.” Driven by requirements from industry that the drone be able to be deployed through areas of restricted access, Prometheus was designed to be directly deployed through a 150 mm aperture.
Liam Brown +8 more
wiley +1 more source
Supersonic Technology Concept Aeroplanes for Environmental Studies [PDF]
The International Civil Aviation Organization is considering new environmental standards for future supersonic civil aircraft. NASA is supporting this effort by analyzing several notional, near-term supersonic transports.
Berton, Jeffrey J. +3 more
core +1 more source