Flying Freestyle

A British Royal Air Force pilot recounts his 25-year career in the cockpit during the Cold War in this military memoir. During a twenty-five-year flying career in the RAF, Jerry Pook has flown Hunter Fighter/Ground Attack aircraft in the Gulf, Harriers in West Germany, the supersonic Starfighter with the Dutch Air Force, the Harrier in Belize, Central America and the Tornado bomber at the Tri-national Tornado Training Establishment where he trained German and Italian pilots and navigators. Jerry had a long relationship with the Harrier Fighter/Ground Attack vertical take-off aircraft. This he flew in West Germany at the height of the Cold War operating from Wildenrath and off-base operations with Field Wing operations based in the fields and woods of the German countryside. Jerry saw action during the Falklands War when based on HMS Hermes and flying one of the few RAF Harriers in the Ground Attack role in support of the troops fighting ashore. He then enjoyed flying the American-built Starfighter RF 104G during a three-year exchange tour with the Dutch Air Force—he describes the Starfighter as “beautiful to fly, smooth and sophisticated, supremely fast and powerful—if you took liberties with it you knew it would kill you in an instant.” After three years with No 1 (Fighter) Squadron and again flying the Harrier, he moved to the then new Tornado, flying in its bomber role. This he continued to fly operationally and in the instructional role for thirteen years until grounded from military flying for medical reasons.

FPV Flight Dynamics is the in-depth handbook designed to catapult Rookies and Intermediates into the Advanced levels and beyond! Whether you’re new to UAVs, a camera drone operator looking to dive into Acro, or an experienced miniquad ripper stuck in FPV purgatory, this guide will arm you with the skills and knowledge that you’ll need to break through plateaus and master your instrument. This visual manual spans 30 chapters and features over 220 full-color illustrations, including stick schematics, 3D diagrams, photos, and infographics. You’ll be presented with actionable strategies that can be employed immediately to make the greatest leaps in skill level with the least amount of time, money, and frustration possible. Master all three of FPV’s disciplines (racing, freestyle, and professional cinematic) by learning what to practice, how to practice it, and, most importantly, in which order! This book offers detailed analyses on more than 50 unique tricks, maneuvers, and flight techniques, including: 31 FUNDAMENTAL MANEUVERS Static Climbs and Drops, medial and lateral Dynamic Climbs, ascending Half-Loops, Convex Climbs, Pullbacks, Parachutes, Diving Helixes, Two-Dimensional Sweeping Turns (2D Sweeps), S-Turns, 180° Hairpin Turns, 3D Sweeps, Coils, Rippled Turns, Elliptical Orbits, Textbook Power Loops, Parachuting Power Loops, Aerial Corkscrews, Barrel Rolls, Stunted Barrel Rolls, Aileron Rolls, the Textbook Split-S, Vaulting Split-S, and Sliding Split-S, Level Orbits, Knife-Edge Orbits, Immelmann Turns, Half Cuban Eights, High Jumps, and Hammer Throws 19 FREESTYLE TRICKS Frontflips, Backflips, Level Yaw Spins, Snap Rolls, Wallkicks, Kamikazes, Juicy Flicks, Vanny Rolls, Proxy Knockbacks and Slingshots, Rewinds, Wall Rides, Stall-Slide Corkscrews, Rubik’s Cubes, Inverted Yaw Spins, Mattyflips, Trebuchets, Inverted Orbits (aka Cyclones/Trippy Spins), Keeling Turns, and Windmills Learn how to: Manipulate your quadcopter’s speed and momentum with techniques like Sprints, Coasts, Stalls, Short-Rooks and Full-Rooks, Rook-n-Rolls, and Blips Negotiate advanced racing complexes like Chicanes/Slaloms, Gated Corkscrews, and coiled obstacles like Ladders Manage your LiPo batteries, including charging, discharging, and storage strategies Dissect your quadcopter, and understand each of its components, their technical specifications, and how they’re all related and interact with one another Chase mobile subjects like drift cars and downhill skiers with advanced cinematic shot-framing techniques, like Sidewinding Sweeps via the quadcopter’s secondary flight stance, the Outside Stance Prioritize visual references in your field of view, so you always know what to be looking at and when This is THE definitive guide to FPV, and a must-read for all newcomers to the hobby! Pick up a copy today and take your skills to the next level! BECOME THE MACHINE

During World War II, Allied casualty rates in the air were high. Of the roughly 125,000 who served as aircrew with Bomber Command, 59,423 were killed or missing and presumed killed—a fatality rate of 45.5%. With odds like that, it would be no surprise if there were as few atheists in cockpits as there were in foxholes; and indeed, many airmen faced their dangerous missions with beliefs and rituals ranging from the traditional to the outlandish. Military historian S. P. MacKenzie considers this phenomenon in Flying against Fate, a pioneering study of the important role that superstition played in combat flier morale among the Allies in World War II. Mining a wealth of documents as well as a trove of published and unpublished memoirs and diaries, MacKenzie examines the myriad forms combat fliers' superstitions assumed, from jinxes to premonitions. Most commonly, airmen carried amulets or talismans—lucky boots or a stuffed toy; a coin whose year numbers added up to thirteen; counterintuitively, a boomerang. Some performed rituals or avoided other acts, e.g., having a photo taken before a flight. Whatever seemed to work was worth sticking with, and a heightened risk often meant an upsurge in superstitious thought and behavior. MacKenzie delves into behavior analysis studies to help explain the psychology behind much of the behavior he documents—not slighting the large cohort of crew members and commanders who demurred. He also looks into the ways in which superstitious behavior was tolerated or even encouraged by those in command who saw it as a means of buttressing morale. The first in-depth exploration of just how varied and deeply felt superstitious beliefs were to tens of thousands of combat fliers, Flying against Fate expands our understanding of a major aspect of the psychology of war in the air and of World War II.

What does Bernoulli's law have to do with curveballs? What does drag have to do with swimming? Will "gene doping" produce super athletes? Find out the science behind your favorite sport.

An absorbing and enlightening inside look at sports secrets—now in an updated and expanded edition! What makes an athlete successful? Why do some players excel? In this new, expanded edition, the experts at Popular Mechanics, along with top athletes, coaches, and sports journalists, explore the science behind everything from the perfect curveball and Phelpss kick to gene doping. Theres great new coverage on the recent doping scandals that rocked the Tour de France, as well as a new chapter on lacrosse, and the clear, understandable explanations come from people who really love their game. Youll even learn how to bend it like Beckham—or at least how Beckham did it. This book is for both the player and the fan, helping athletes become better prepared and giving enthusiasts a more complete appreciation of the subtle nuances of competition.

More frisbees are sold each year than baseballs, basketballs and footballs combined. Yet these familiar flying objects have subtle and clever aerodynamic and gyrodynamic properties which are only recently being documented by wind tunnel and other studies. In common with other rotating bodies discussed in this readily accessible book, they are typically not treated in textbooks of aeronautics and the literature is scattered in a variety of places. This book develops the theme of disc-wings and spinning aerospace vehicles in parallel. Since many of the examples are recreational, anyone who enjoys these activities will likely find it profitable and enjoyable. In addition to spinning objects of various shapes, several exotic manned aircraft with disc planforms have been proposed and a prototypes built – these include a Nazi ‘secret weapon’ and the De Havilland Avrocar, also discussed in the book. Boomerangs represent another category of spinning aerodynamic body whose behavior can only be understood by coupling aerodynamics with gyrodynamics. The narrative, supported by equations and graphs, explains how the shape and throw of a boomerang relates to its trajectory. The natural world presents still other examples, namely the samaras or ‘seed-wings’ of many tree species, which autorotate during their descent, like a helicopter whose engine has failed. The flight performance of these spinning wings directly affects the dispersal and thus the evolutionary competitiveness of the trees concerned. Samara-type configurations are also considered for instrumentation and other payload dispersal applications. In short, the book discusses a range of familiar, connected, but largely undeveloped, topics in an accessible, but complete, manner. From the reviews of the first edition: "In his fascinating book Spinning Flight, Ralph Lorenz provides a rich feast of ... examples of spinning bodies ... . The book is well organized ... . The discussion in the book ... should be accessible to readers with some elementary understanding of aerodynamic principles. For the expert, the book is full of open problems ... . Its scope is extensive ... . In this respect, there may be something for everyone within its attractively designed cover ... ." (H. K. Moffatt, Nature, Vol. 444, December, 2006) "If you liked physics at school, then this book is for you. It concerns itself with flying objects that spin through the air, and even tells you how to impress your friends with the biomechanics of Frisbees. ... there is plenty of information at all levels, and the book has a wealth of detail that only an aerospace engineer like Lorenz could have come up with." (Len Fisher, BBC Focus, February, 2007)

"Describes the science concepts involved in snowboarding"--

This two-volume set LNCS 13305 - 13306 constitutes the thoroughly refereed proceedings of the thematic area Human Interface and the Management of Information, HIMI 2022, which was held as part of HCI International 2022 and took place virtually during June 26-July 1, 2022. The total of 1271 papers and 275 poster papers included in the 39 HCII 2022 proceedings volumes was carefully reviewed and selected from 5487 submissions. The papers included in the HCII-HIMI volume set were organized in topical sections as follows: Part I: Human-centered design approaches; information design and quality; visual design; visualization and big data; Information, cognition and learning. Part II: Recommender systems; robots and avatars appearance and embodiment; information in virtual and augmented reality; information in complex technological environments.