@article{ref1,
title="Advances in weather technology: national aeronautics and space administration",
journal="Transportation research circular",
year="2001",
author="Lewis, M.",
volume="",
number="",
pages="94-105",
abstract="This presentation discusses some of the aviation safety research and development (R&D) that is going on at the National Aeronautics and Space Administration (NASA). The discussion considers three subject areas which impact aviation system capacity and are related to weather technology: wake vortex spacing; cockpit graphical weather information displays; and visibility forecasting. Other R&D areas are briefly discussed.<p />",
language="",
issn="0097-8515",
doi="",
url="http://dx.doi.org/"
}