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Author : Roger Thompson
Publisher : iUniverse
ISBN 13 : 0595336914
Total Pages : 149 pages
Book Rating : 4.13/5 ( download)
Download or read book Contrails written by Roger Thompson and published by iUniverse. This book was released on 2004-11 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: A collection of aviation stories spanning the 37-year career of pilot Roger Thompson.
Author : United States Air Force Academy
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.38/5 ( download)
Download or read book Contrails written by United States Air Force Academy and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Office of the Chief of Naval Operations
Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.83/5 ( download)
Download or read book Contrails Forecasting Manual written by United States. Office of the Chief of Naval Operations and published by . This book was released on 1964 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gruber, Simon
Publisher : KIT Scientific Publishing
ISBN 13 : 3731508966
Total Pages : 284 pages
Book Rating : 4.60/5 ( download)
Download or read book Contrails and Climate Engineering - Process Studies on Natural and Artificial High-Level Clouds and Their Impact on the Radiative Fluxes written by Gruber, Simon and published by KIT Scientific Publishing. This book was released on 2019-03-22 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alexander Dean Naiman
Publisher : Stanford University
ISBN 13 :
Total Pages : 201 pages
Book Rating : 4.08/5 ( download)
Download or read book Modeling Aircraft Contrails and Emission Plumes for Climate Impacts written by Alexander Dean Naiman and published by Stanford University. This book was released on 2011 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aircraft emissions lead to contrails and change cloud coverage in the upper troposphere/lower stratosphere, but their quantitative impact on climate is highly uncertain. As environmental policy turns toward regulating anthropogenic climate change components, it will be necessary to improve quantification of the climate impacts of aviation. Toward this end, we present two models of aircraft emissions. The first model is a large eddy simulation (LES) with three-dimensional, eddy-resolving flow physics and ice deposition/sublimation microphysics. Modeled ice properties, cloud optical depths, and contrail width growth rates are consistent with observational field studies. A series of sensitivity cases shows the effect of various parameters over twenty minutes of simulation time. The analysis focuses on properties such as contrail optical depth and cross-sectional width that are relevant to climate impacts. Vertical wind shear is found to have the strongest effect on these properties through the kinematic spreading of the contrail. In cases with no shear, optical depth is most sensitive to aircraft type and ambient humidity. One model parameter, the effective emission index of ice crystals, is also found to affect optical depth. A subset of the LES cases is run for two hours of simulation time to approach the scale of dynamical time steps modeled by global climate simulations. These cases use more realistic ice microphysics, including sedimentation, and forced ambient turbulence, both of which are processes that control contrail development at late times. The second model is a simple, low cost parameterization of aircraft plume dynamics, intended to be used as a subgrid plume model (SPM) within large scale atmospheric simulations. The SPM provides basic plume cross-section time advancement that has been used as a dilution model within a coupled global atmosphere-ocean climate simulation to study the effects of aviation on air quality and climate. Comparison to the twenty-minute and two-hour LES results demonstrates that the SPM captures important plume development characteristics under the effect of vertical shear and atmospheric turbulence.
Author : Surabhi Naik
Publisher : Booksclinic Publishing
ISBN 13 : 9391389260
Total Pages : 230 pages
Book Rating : 4.60/5 ( download)
Download or read book Flying Contrails written by Surabhi Naik and published by Booksclinic Publishing. This book was released on 2021-10-16 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : George J Marrett
Publisher : Naval Institute Press
ISBN 13 : 161251426X
Total Pages : 192 pages
Book Rating : 4.60/5 ( download)
Download or read book Contrails over the Mojave written by George J Marrett and published by Naval Institute Press. This book was released on 2014-07-15 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Contrails over the Mojave George Marrett takes off where Tom Wolfe’s The Right Stuff ended in 1963. Marrett started the Air Force Test Pilot School at Edwards AFB only two weeks after the school’s commander, Col. Chuck Yeager, ejected from a Lockheed NF-104 trying to set a world altitude record. He describes life as a space cadet experiencing 15 Gs in a human centrifuge, zero-G maneuvers in a KC-135 “Vomit Comet,” and a flight to 80,000 feet in the F-104A Starfighter. After graduating from Yeager’s “Charm School,” he was assigned to the Fighter Branch of Flight Test Operations, where he flew the latest fighter aircraft and chased other test aircraft as they set world speed and altitude records. Marrett takes readers into the cockpit as he “goes vertical” in a T-38 Talon, completes high-G maneuvers in an F-4C Phantom, and conducts wet-runway landing tests in the accident-prone F-111A Aardvark. He writes about Col. “Silver Fox” Stephens setting a world speed record in the YF-12 Blackbird and Bob Gilliland testing speed stalls in the SR-71 spy plane, but he also relives stories of crashes that killed test pilot friends. He recounts dead-sticking a T-38 to a landing on Rogers Dry Lake after a twin-engine failure and conducting dangerous tail hook barrier testing in a fighter jet without a canopy. A mysterious UFO sighting in the night sky above the Mojave Desert, known as “The Edwards Encounter,” also receives Marrett’s attention. Whether the author is assessing a new aircraft’s performance or describing the experiences of test pilots as they routinely faced the possibility of death, this look at the golden age of flight testing both thrills and informs.
Author : Trey Brandt
Publisher : Acacia Publishing
ISBN 13 : 096711876X
Total Pages : 165 pages
Book Rating : 4.65/5 ( download)
Download or read book Faded Contrails written by Trey Brandt and published by Acacia Publishing. This book was released on 2003 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book details the actual accounts of 20 military aircraft crashes that occurred in the remote deserts and rugged highlands of Arizona. Each story looks into the events leading up to and after the crash, and describes what is left at the site today. These facts are corroborated by newly-declassified, old government documents, personal visits to the crash sites, and interviews with surviving crewman and families.
Author : Lewis McKinley Vaughn
Publisher :
ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.18/5 ( download)
Download or read book A System for Observing Airplane Contrails for Use in Calculating the Diffusion Coefficient in the Atmosphere written by Lewis McKinley Vaughn and published by . This book was released on 2002 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H.E Schwarz
Publisher : Springer Science & Business Media
ISBN 13 : 9401701253
Total Pages : 304 pages
Book Rating : 4.59/5 ( download)
Download or read book Light Pollution: The Global View written by H.E Schwarz and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects of light pollution on flora, fauna -including humans and their widely varying night-time activities- are often subtle and need extensive field studies to be quantified in a sensible manner. Some of the highlights were: The presentation of the 1st world atlas of artificial night sky brightness (Cinzano et al.); the article by the International Darksky Association on their world-wide efforts to curb light pollution (Alvarez del Castillo et al.); the laws controlling light pollution implemented in Spain (Diaz et al.) and Chile (Sanhueza et al.), an overview of the work on radio frequency protection of sites (Cohen et al.) and the excellent introduction to the topic from the Chilean point of view (Daud). Related topics in the book are light pollution education, aircraft contrails, space advertising (with an added document provided by the relevant UN commission), and an experiment on involving the population of an entire country in measuring sky brightness, by using the internet and the media. The text is aimed at professionals from a wide range of disciplines related to lighting and its effects on the night-time environment in the broadest sense of the word. Lay persons interested in this emerging multi-disciplinary field can also find much of interest in this book.
