Interstellar Flight: The Possible

From Author Wars - https://authorwars.com/books/interstellar-flight-the-possible-1043057.html

Overview:

Title: Interstellar Flight: The Possible
Author: Ben Bova
Year: 2009
Type: Essays

Editions/Publications:

Unknown. Jim Baen's Universe, October 2009 (Unknown, Ben Bova, Baen Books, $6.00, ebook, MAGAZINE)