Aerodynamics:

• Flight Vehicle Aerodynamics, Drela, 2014, 9780262526449
• Fluid Dynamic Drag, Hoerner, 1965, ISBN: 978-9991194448
• Fluid Dynamic Lift, Hoerner, 1965, ISBN: 978-9998831636

Radar & EW

• Adamy

Flight Test:

• Introduction to Flight Test Engineering, Ward, 1993, 0-444-88147-6

Aerospace R&D / History:

• Roskam’s Airplane War Stories, Roskam, 2016, ISBN: 978-1884885570
• Failure Is Not AN Option, Kranz, 2000, ISBN: 978-0-7432-0079-0

Mathematics:

• Partial Differential Equations for Scientists and Engineers, Farlow, Dover, 2012, ISBN-13: 978-0486676203