Christopher W. McAvoy McAvoy, C. W., & Gopalarathnam, A. (2002). Automated cruise flap for airfoil drag reduction over a large lift range. JOURNAL OF AIRCRAFT, 39(6), 981–988. https://doi.org/10.2514/2.3051 Gopalarathnam, A., & McAvoy, C. W. (2002). Effect of airfoil characteristics on aircraft performance. JOURNAL OF AIRCRAFT, 39(3), 427–433. https://doi.org/10.2514/2.2968