"Schneidige deutsche Mädel" : Fliegerinnen zwischen 1918 und 1945
RRT*-Based Algorithm for Trajectory Planning Considering Probabilistic Weather Forecasts
Rolls-Royce on the front line : the life and times of a service engineer
Reducing carbon dioxide emissions from passenger cars to 1990 levels
Reach for the skies : ballooning, birdmen and blasting into space; a personal history of aviation
R-2800 : Pratt & Whitney's dependable masterpiece