Training of Test Pilots

1953 ◽  
Vol 57 (505) ◽  
pp. 39-44
Author(s):  
A. E. Clouston
Keyword(s):  
Speed Of Sound ◽  
High Speed ◽  
Large Field ◽  
Human Being ◽  
Military Aircraft ◽  
History Of ◽  
Oxygen Equipment

Never before in the history of aviation has the test pilot been so important as he is today. Now that military aircraft are travelling faster than the speed of sound and climbing to over 50,000 ft. in a matter of seconds, with powered controls, pressurised cabins, ejector seats, special oxygen equipment and such like being the order of the day, it is little wonder that the human being whose job it is to fly in these modern high-speed missiles requires more than ordinary Service flying experience if he is to take his place successfully in the team with today's technicians and designers. The day has long since passed when any good pilot could set himself up as a test pilot. The term “test pilot” covers a large field of work, testing aircraft and the complicated equipment fitted in the new revolutionary designs being produced.

At the Speed of Sound

2017 ◽  
Author(s):  
Derek W. Vaillant
Keyword(s):  
United States ◽  
Speed Of Sound ◽  
High Speed ◽  
Professional Competence ◽  
The United States ◽  
Electronic Communications ◽  
Radio Broadcasting ◽  
The Future ◽  
History Of

This chapter sketches the history of U.S–French electronic communications prior to the rise of U.S.–French radio broadcasting. Focusing primarily on France, it analyzes the anticipatory and reactive discourses to live interwar transatlantic broadcast connectivity with the United States. The period saw two contrasting, nationally inflected techno-aesthetics take shape in America and France that defined excellence in radio. In America, technological power, abundance, and high-speed execution demonstrated professional competence and efficiency. The French emphasized quality, accepted scarcity, and valued deliberate speed. More than extensions of preexisting differences in U.S. and French cultural conventions these broadcast paradigms emerged relationally and cross-nationally to shape the future of U.S.–French broadcast interaction and the character of an evolving international medium.

Flight Operations

2015 ◽  
pp. 1-14
Keyword(s):  
High Speed ◽  
Mental Workload ◽  
Historical Overview ◽  
Military Aircraft ◽  
Flight Crew ◽  
Structural Representation ◽  
Adverse Conditions ◽  
Flight Operations ◽  
History Of

This chapter is a brief overview of some important milestones in the history of aviation. Armed with this knowledge it is hoped that the reader can gain some appreciation of the necessity, and indeed the urgency, of providing additional decision and targeted activity support for flight crews of modern high-speed commercial and military aircraft. It is important to realize that as aviation advanced from simple single-engine aircraft capable of flying not more that about 100 MPH, to advanced, multi-engine aircraft with international capabilities, complexity, and mental workload increased exponentially. This in turn has increased our attention to understanding how to support the flight crew better. This chapter is a brief historical overview, a mission structural representation, and some discussions on flying in adverse conditions.

Multiple phase transitions investigated by high-speed TEM

1990 ◽  
Vol 48 (4) ◽  
pp. 550-551
Author(s):  
Oleg Bostanjoglo ◽  
Peter Thomsen-Schmidt
Keyword(s):  
Phase Transitions ◽  
High Speed ◽  
Short Exposure ◽  
Semiconductor Film ◽  
Time Resolved ◽  
Short Exposure Time ◽  
Multiple Phase ◽  
Model Substance ◽  
History Of ◽  
Electron Image

Thin GexTe1-x (x = 0.15-0.8) were studied as a model substance of a composite semiconductor film, in addition being of interest for optical storage material. Two complementary modes of time-resolved TEM were used to trace the phase transitions, induced by an attached Q-switched (50 ns FWHM) and frequency doubled (532 nm) Nd:YAG laser. The laser radiation was focused onto the specimen within the TEM to a 20 μm spot (FWHM). Discrete intermediate states were visualized by short-exposure time doubleframe imaging /1,2/. The full history of a transformation was gained by tracking the electron image intensity with photomultiplier and storage oscilloscopes (space/time resolution 100 nm/3 ns) /3/. In order to avoid radiation damage by the probing electron beam to detector and specimen, the beam is pulsed in this continuous mode of time-resolved TEM,too.Short events ( <2 μs) are followed by illuminating with an extended single electron pulse (fig. 1c)

The problem of periodization of the history of religion

1997 ◽  
pp. 3-8
Author(s):  
Borys Lobovyk
Keyword(s):  
Religious Studies ◽  
Human Being ◽  
Religious Development ◽  
History Of Religion ◽  
The Social ◽  
The World ◽  
History Of ◽  
Role Of Religion

An important problem of religious studies, the history of religion as a branch of knowledge is the periodization process of the development of religious phenomenon. It is precisely here, as in focus, that the question of the essence and meaning of the religious development of the human being of the world, the origin of beliefs and cult, the reasons for the changes in them, the place and role of religion in the social and spiritual process, etc., are converging.

Event and De-cision: Towards an Appropriation of Heidegger’s Last God

2018 ◽  
Author(s):  
Tyler Tritten
Keyword(s):  
Human Being ◽  
History Of

This chapter compares Heidegger, primarily utilizing his notion of the last God in Contributions to Philosophy and his analysis of the contingency of reason The Principle of Reason, with Schelling. A number of similarities are drawn while also being careful to explicate their essential differences. For instance, although Schelling offers a very elaborate philosophy and history of mythology, Heidegger proves more pagan insofar as the last God is to be ushered in by poets rather than by philosophers. Of particular interest is a certain ambivalence in Heidegger. Does the last God arrive because beckoned by the human being or does the last God arrive completely of its own accord?

Locke on Personal Identity

2017 ◽  
Author(s):  
Galen Strawson ◽  
Galen Strawson
Keyword(s):  
Personal Identity ◽  
History Of Philosophy ◽  
Human Being ◽  
Contemporary Philosophy ◽  
Fundamental Point ◽  
Legal Term ◽  
Word Consciousness ◽  
History Of

John Locke's theory of personal identity underlies all modern discussion of the nature of persons and selves—yet it is widely thought to be wrong. This book argues that in fact it is Locke's critics who are wrong, and that the famous objections to his theory are invalid. Indeed, far from refuting Locke, they illustrate his fundamental point. The book argues that the root error is to take Locke's use of the word “person” as merely a term for a standard persisting thing, like “human being.” In actuality, Locke uses “person” primarily as a forensic or legal term geared specifically to questions about praise and blame, punishment and reward. This point is familiar to some philosophers, but its full consequences have not been worked out, partly because of a further error about what Locke means by the word “consciousness.” When Locke claims that your personal identity is a matter of the actions that you are conscious of, he means the actions that you experience as your own in some fundamental and immediate manner. Clearly and vigorously argued, this is an important contribution both to the history of philosophy and to the contemporary philosophy of personal identity.

Myriad Aspects of Secular Thinking on Malayali Cuisine

GIS Business ◽  
2019 ◽  
Vol 14 (3) ◽  
pp. 202-206
Author(s):  
SAJITHA M
Keyword(s):  
Social Status ◽  
Daily Life ◽  
Social Indicators ◽  
The Body ◽  
Human Being ◽  
Healthy Life ◽  
The Social ◽  
The World ◽  
History Of ◽  
Civilized Society

Food is one of the main requirements of human being. It is flattering for the preservation of wellbeing and nourishment of the body.  The food of a society exposes its custom, prosperity, status, habits as well as it help to develop a culture. Food is one of the most important social indicators of a society. History of food carries a dynamic character in the socio- economic, political, and cultural realm of a society. The food is one of the obligatory components in our daily life. It occupied an obvious atmosphere for the augmentation of healthy life and anticipation against the diseases.  The food also shows a significant character in establishing cultural distinctiveness, and it reflects who we are. Food also reflected as the symbol of individuality, generosity, social status and religious believes etc in a civilized society. Food is not a discriminating aspect. It is the part of a culture, habits, addiction, and identity of a civilization.Food plays a symbolic role in the social activities the world over. It’s a universal sign of hospitality.[1]

THE 35TH ANNIVERSARY OF PRODUCTION OF THE DT-175S "VOL-GAR" TRACTOR

2021 ◽  
Vol 1 (142) ◽  
pp. 163-177
Author(s):  
Vyacheslav V. Kosenko ◽  
◽  
Vladimir V. Sharov ◽  
Yuliya S. Tsench ◽  
◽  
...  
Keyword(s):  
High Speed ◽  
Research Purpose ◽  
Mechanical Transmission ◽  
Machine Operators ◽  
History Of ◽  
Close Cooperation ◽  
The Creation ◽  
Agricultural Tractors ◽  
Tractor Driver ◽  
Tractor Plant

The article, dedicated to the 35th anniversary of the start of production at the Volgograd Tractor Plant of the tracked agricultural tractor DT-175S "Volgar", tells about the history of the creation of this unique machine in its own way. (Research purpose) The research purpose is in analyzing the history of the creation and production, the effectiveness of the use of the DT- 175S "Volgar" tractor, considering the stages and directions of its improvement. (Materials and methods) The article de-scribes the history of the creation of the high-speed energy-saturated tractor "Volgar", gave its design features, technical characteristics in comparison with its predecessors, the results of tests in various soil and climatic zones, on various agricultural operations. (Results and discussion) In the DT-175S "Volgar" tractor, the designers, in close cooperation with scientists, embodied the results of research aimed at increasing the working speeds of machine-tractor units, and the most advanced technical solu-tions in the field of tractor construction at that time. The main of these solutions is an automatic continuously variable hydro-mechanical transmission. The combination of a powerful (125 kilowatt) engine with a similar transmission allowed not only signifi-cantly increase the working speed and productivity of the tractor, up to 9-15 kilometers per hour, but also significantly reduce the labor intensity of the tractor driver. The article presents the information about the improvement, modernization of the tractor, the creation of various specialized modifications on its basis. DT-175S "Volgar" be-came the most powerful serial machine of the Volgograd Tractor Plant, rightfully earned the respect of specialists of farms and machine operators. (Conclusions). Further development of the application of the automatic hydro-mechanical transmission on agricultural tractors was to receive the VT-200D tractor of 5th traction class with a capacity of 147 kilowatts. Due to the complication of the economic situation, the production of this tractor was lim-ited to only a small experimental batch.

Sign in / Sign up

Export Citation Format

Share Document