TY - RPRT TI - On the Development of Parameterized Linear Analytical Longitudinal Airship Models AU - Kulczycki, Eric A. AU - Johnson, Joseph R. AU - Bayard, David S. AU - Elfes, Alberto AU - Quadrelli, Marco B. PY - 2008 UR - https://ntrs.nasa.gov/citations/20090031833 ID - 20090031833 ER -