Ever read the study of atmospheric flight on Venus? It focuses more on sustained flight than gliding to a landing, but it's still the first thing I thought of.

Ever read the study of atmospheric flight on Venus? It focuses more on sustained flight than gliding to a landing, but it's still the first thing I thought of. http://media.cleveland.com/science_impact/other/Landis%20Venus%20atmospheric%20flight%20study%202002.pdf http://media.cleveland.com/science_impact/other/Landis%20Ven...