As unmanned aerial vehicles (UAVs) fill a wider and wider variety of civic, scientific, and military roles—analysts predict that the UAV market will be the most dynamic growth sector of the decade in terms of the world aerospace industry. As a result, UAV research and development will contribute to a major portion of spending in the next decades—with a significant emphasis on propulsion technologies. This book will cover several UAV propulsion technologies, ranging from modification of conservative designs to assessing the potential of unconventional arrangements. Each chapter provides a glimpse of how researchers are leveraging different fuel types, powerplants, and system architectures in the pursuit of powerful, efficient, and robust UAV propulsion. By developing higher-performing propulsion systems—whether through the refinement of existing technologies like two-stroke heavy-fuel engines and hybrid-electric arrangements or the investigation of new concepts such as dielectric barrier discharge—engineers will be able to increase UAV capabilities for the world’s developing aviation needs.

A reference book of math equations used in developing high-performance racing engines, including calculating engine displacement, compression ratio, torque and horsepower, intake and header size, carb size, VE and BSFC, injector sizing and piston speed. --book cover.

This ultimate guide to installing the LSX in your GM muscle car details all the necessary steps from concept to completion, including fabrication and installation of motor mounts, wiring, fuel system, and driveline considerations.

One hundred years after the first man walked on the Moon, climate change and overpopulation make civilization on Earth increasingly difficult, and the planets and moons in our solar system provide inadequate havens. The technological genius, Alastair McCleod, proposes a Prometheus-like solution. He wants to give humankind a new kind of fire, the stars, and as the richest man in the solar system, he devotes his influence, prestige, and wealth to implementing his solution. His Proposal is as controversial as it is simple: "We don't have the technology to take ourselves to the stars, and so instead, we will send the dead and the unborn." The Prometheus Proposal is the saga of the McLeod family quest to reach the stars.