Terms: Lift Drag (165,000), lift drag ratio (29,700), lift * drag (438,000), lift * * drag (122,000), lift to drag (71,900), drag ratio (99,200), drag ratios (13,900),
Terms: induced drag (117,000), profile drag (40,000), wind resistance (1,500,000), drag equation (12,600),
Terms: form drag (70,100), skin friction (203,000), lift induced drag (3,420), terminal velocity (1,240,000), boundary layer (3,770,000), boundary layers (773,000),
Wikipedia - Lift-to-drag ratio, Wind Resistance, Navier–Stokes equations,
Thrust to Weight Ratio, L/D Ratio, Dynamic Pressure, Isentropic Flow Equations, Mach Number,
Under cruise conditions thrust is equal to drag
Under cruise conditions lift is equal to weight
Boolean: site:arpa.mil (1,260), site:darpa.mil (14,000),
Defense Sciences Office - Chemical Robots - Plasma Fire Suppression - Mitchell Zakin
Terms: microwave cooling (1,120), microwave refrigeration (1,360), electromagnetic cooling (114), electromagnetic refrigeration (9), electromagnetic fire suppression (0),
DARPA Areas of Interest - site:darpa.mil mining
Terms: flame plasma (92,100), cold plasma (154,000), fire manipulation (32,900), fire suppression (5,770,000), flame control (147,000), electromagnetic flame (170), instant fire suppression (224),
Terms: specific fuel consumption (204,000), thrust to weight ratio (98,900),
Terms: lift equation (11,100), cruise conditions (35,700), drag equation (12,600), lift coefficient (122,000), drag coefficient (1,050,000), dynamic pressure (518,000), aerodynamic forces (205,000),