Title: General solutions of optimum problems in nonstationary flight
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF003807493&ix=nu&I=0&V=D&pm=1" rel="nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF003807493&ix=nu&I=0&V=D&pm=1</a>
Subjects: Airplanes--Flight testing, Aerodynamics--Research.