Download or read book Investigation of the Flight Characteristics of a Model of the HL-10 Manned Lifting Entry Vehicle written by George M. Ware and published by . This book was released on 1967 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation has been made of the low-subsonic flight characteristics of a model of the HL-10 manned lifting entry vehicle. This model was tested with two different center fins and with the larger center fin in combination with fin tips.