21. Without fuel for their burners, Rozier balloons lose lift at night and are forced to descend. 22. Because of the rapid rate of descent and a slow forward air speed, the Osprey lost lift. |
21. Without fuel for their burners, Rozier balloons lose lift at night and are forced to descend. 22. Because of the rapid rate of descent and a slow forward air speed, the Osprey lost lift. |