Predict the aerodynamic characteristics of various air-vehicle configurations, including hypersonic re-entry vehicles, supersonic and hypersonic air-breathing concepts, and subsonic fixed-wing or rotorcraft air vehicles using first order aerodynamic prediction codes and CFD simulations. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.