Baseline Assumptions and Future Research Areas for Urban Air Mobility Vehicles [PDF]
NASA is developing Urban Air Mobility (UAM) concepts to (1) create first-generation reference vehicles that can be used for technology, system, and market studies, and (2) hypothesize second-generation UAM aircraft to determine high-payoff technology ...
Antcliff, Kevin+3 more
core +1 more source
Research on fatigue detection of flight trainees based on face EMF feature model combination with PSO-CNN algorithm. [PDF]
Shang L+7 more
europepmc +1 more source
Towards an extension of equivalent system mass for human exploration missions on Mars. [PDF]
Ho D+3 more
europepmc +1 more source
Advancing the mapping of vegetation structure in savannas using Sentinel‐1 imagery
As vegetation structure monitoring is important for the understanding and conservation of savanna ecosystems, we explored the utility of C‐band synthetic aperture radar imagery for mapping both grassland and woody vegetation structure in the Greater Serengeti‐Mara Ecosystem.
Vera Thijssen+3 more
wiley +1 more source
Development of advanced avionics systems applicable to terminal-configured vehicles [PDF]
A technique to add the time constraint to the automatic descent feature of the existing L-1011 aircraft Flight Management System (FMS) was developed.
Heimbold, R. L.+2 more
core +1 more source
Neural network-based aeroelastic system identification for predicting flutter of high flexibility wings. [PDF]
Guo Q, Li X, Zhou Z, Ma D, Wang Y.
europepmc +1 more source
Space Economy and Sustainability: A Systematic Review
ABSTRACT The space economy is booming thanks to the increasing investment of government agencies, private companies, and venture capitalists. From the beginning of the New Space era, the array of actors involved in the development of technologies for extra‐terrestrial activities has increased, as well as the downstream applications that foster ...
Marianna Valente+2 more
wiley +1 more source
The UV-Vis spectrum of the ClCO radical in the catalytic cycle of Cl-initiated CO oxidation. [PDF]
Chao W+8 more
europepmc +1 more source
Abstract Research Summary Despite the importance of resource reallocation in shaping a variety of strategic outcomes, strategy scholars have paid only limited attention to the processes by which firms reallocate their resources across successive systemic innovations.
Gino Cattani+2 more
wiley +1 more source
Quantitative Technology Assessment in Space Mission Analysis [PDF]
New technologies will need to be developed to create feasible concepts for NASA's ambitious missions of the future, but quantitative assessments of the impacts that technologies have on systems or architectures are sporadic and often inadequate.
Arney, Dale C.
core +1 more source