Rare Genius Work by Historic Technical Giants, it took a 10 year World Class Program to get all the brilliance in their 83 year program really correctly understood, and simplified. We discovered Classic, Perfect Betz
prop logic, Goldstein
essentially exact math. But, with no
math, the book teaches it all in
understandable, incisive insight. We learn the exact logic; the
bottom line of 142 years' historic work. We see, through easily
understood physical logic, the horse
sense of what happens physically:
- BGT Radial Blade Loading is Perfect.
rotating wing is a thrust loss, tip vortex loss Disaster. It's the core problem that was never really, correctly grasped
for 138 years, 1865 to the Wrightís 100th anniversary. It's the Central Problem in Propeller Design that understanding the Historic Rare Genius Work teaches us.
Pulling in and
throwing back air - Newton's
laws , hugely more massive flow
rates than you realized!
, teaches why a high pitch prop is most efficient, both less induced
loss, and profile drag loss.
precise, optimum, minimum induced loss "BGT" propís radial blade
- The ideal
SHAPED, loaded, pitched, twisted, all 6 way optimized props,
minimum Induced, minimum area, precisely placed;
thus minimum drag, minimum torque
minimum H.P. demand; thus MAX
THRUST, MAX efficiency!
Flying the IAS, Indicated
IAS vs. Drag
gets you 31.6%
15% more Drag
than the Absolute Minimum. But then, Climbing to the Max Possible
Altitude holding that IAS, Finally Wide Open, Lean, (never
Plane and Engine are Perfectly, Optimally Matched,
Exactly Equal, Matched!
your plane Tops Out at 12,500 feet, TAS/IAS is 1.21. Now, 1.316 x
1.21 = 1.59. Youíre
flying 59% faster for only 15% more Drag than the Min. Drag Possible,
Thinking Manís Way to Fly, The
Engine at Low Power, Optimally Leaned, Low
Learned on the Cover, The First Few Pages, Optimum Flight, the Flight
becomes the Simple,
Insightful Pilotís Aero 101 Course that you could normally never
Basic Aero, Engines, all the insight you could never find, everything
Double Book! Itís
the Proís Lifetime of Insight, the logic, all
the insightful, understandable, horse sense of whatís happening
physically, the kind
of insight we can all see through, and understand! -----------------------------------------
Written by The Technical Director, Mission Control, on the Voyager World Flight, it is
the insight, and the level of Insight that you could never normally find. Before this, we never were going to have an explanation of Propellers, and this book nails it all, understandably!