Political Geodesy: The Army, the Air Force, and the World Geodetic System of 1960

2002 ◽  
Vol 59 (4) ◽  
pp. 363-389 ◽  
Author(s):  
Deborah Jean Warner
Keyword(s):  
Polar Record ◽  
1952 ◽  
Vol 6 (44) ◽  
pp. 474-483 ◽  
Author(s):  
J. L. Mitchell

The Royal Air Force Flying College at Manby in Lincolnshire, England, was established in 1949. During a training course lasting one year, experienced pilots and navigators study all aspects of the operation of an aircraft as a weapon of war. Such an all-embracing syllabus calls for a knowledge of air operations, backed by practical experience, in all parts of the world. Those taking part are introduced to some of the problems peculiar to cold-weather operation in high latitudes by a number of summer air exercises in the arctic regions, and by liaison flights in the winter months to Alaska and Canada.


2020 ◽  
Vol 12 (1) ◽  
pp. 249-260
Author(s):  
Miroslav ŽENTEK ◽  
Pavel NEČAS

The end of the world bipolar division has reduced the likelihood of a threat of an atomic conflict, but at the same time it has released dormant conflicts. From that time, the phenomena that are not new, but their frequency, intensity, impact on human society have caused a change in the way they are perceived. In this context it is clear, that to ensure the sovereignty of the European airspace and specifically the one of the Slovak Republic, as a member of NATO, is the first priority task of the Air Force missions. To accomplish this, there will be significantly increased the requirements for processes automatization within Air C2 systems, in order to keep the necessary level of interoperability and to utilize and exploit both combat and reconnaissance unmanned aerial vehicles.


2018 ◽  
Vol 3 (1) ◽  
Author(s):  
Eaed Mohamad Al-Momani

This study highlights the denominations used for currently dormant volcanoes, as well as the names used for some of them in the Hashemite Kingdom of Jordan as a case study. This study also explains the nature of these volcanoes natural phenomena playing a major role in most geological processes contributing in the formation and development of the earth crust. On the other hand, this study has focused on identifying and analyzing some currently dormant volcanoes sites and their extension to the surface. This study used computerized programs, such as the World Geodetic System (WGS84), as well as the (ERDASIMAGINE) system to determine the volcanic sites in order to collect and analyze data. It has reached a few findings and recommendations regarding the denomination of volcanoes, the population’s safety guarantee, the resources of such areas, as well preserving the country’s landmarks


Author(s):  
Alan Baumler

Between 1903 and 1950, aviation technology was spread around the world and became a key concern of governments and a cultural marker of modernity. After 1903, Asia had to be explored again. Almost as soon as heavier than air flight became possible, French and British fliers began pioneering new routes to Asian cities and developing new maps and new airports along the way. With these new forms of knowledge, the colonial powers quickly moved to tie together their empires. New mapping techniques allowed for new forms of control, including what the British called “air policing,” the idea that judicious use of aircraft, and in some cases bombs and poison gas, could cheaply pacify far-flung colonial populations. Aviation was one field, however, where the Europeans did not have a long lead on Asians. Just as Europeans were using aviation to express their dominance, Asians were using it to express their modernity. Feng Ru was making and flying his own planes in San Francisco by 1912, and Siam had an air force by 1913. Asian social and political elites, who had once traveled by rail and steamship, now preferred to fly instead. “Air-mindedness” became a marker of global citizenship. Japan was the first Asian country to have an aviation industry. They proved their technological prowess to the rest of the world when they entered World War II. Their pilots bombed cities and fleets across Asia between 1937and 1945. The experience of being bombed as well as the drills and community organizations that grew out of experience ushered in a societal awareness of the military power of airplanes. The war culminated with two atomic air raids and was followed by a scramble to occupy and connect the newly liberated and independent parts of Asia. The post–World War II period led to an intensified effort to tie Asia together with faster transportation


1988 ◽  
Vol 128 ◽  
pp. 131-140
Author(s):  
John A. Bangert ◽  
James P. Cunningham

Since 1975, the Defense Mapping Agency (DMA) has been determining polar motion as a byproduct of computing the precise orbits of the Navy Navigation Satellite System (NNSS) satellites. The orbit determination process currently incorporates the NSWC 9Z2 terrestrial reference system and the NWL 10E-1 Earth Gravitational Model (EGM) to degree 28 and order 27. The World Geodetic System 1984 (WGS 84), developed by DMA, will replace the NSWC 9Z2/10E-1 system for NNSS orbit determination. The WGS 84 EGM to degree and order 41 will be utilized. This paper presents the results of two experiments which compared pole positions computed in the two systems. These comparisons indicate that use of WGS 84 improves agreement between pole position values resulting from the Nova-class satellite orbit solutions and the values determined by other modern techniques.


1957 ◽  
Vol 61 (556) ◽  
pp. 225-237 ◽  
Author(s):  
John D'Albiac

The one-thousandth-and-fourth Lecture to be given before the Society, " London Airport," by Air Marshal Sir John D'Albiac, K.B.E., C.B., D.S.O., was given on 6th November 1956 at the Institution of Mechanical Engineers, London, S.W.I. Mr. E. T. Jones, C.B., O.B.E., F.R.Ae.S.. President of the Society, presided. Introducing the Lecturer, Mr. Jones said that they were to hear from the most competent man in England to give it, a talk on what he would say was the finest airport in the world. He did not think they had had a lecture on a modern airport before and it was worth while reflecting on previous means of transportation. Every previous vehicle of transport before the aeroplane had had to have tracks made for it to take it from one place to another, as well as terminal stations built for it on long distance journeys. Soma people commented on the costs of airports, the amount of concrete, etc., but when one realised that the air was provided free of charge and itself provided the means for the aircraft to go from one concrete patch to another, one appreciated that the airport was cheap compared with previous forms of transport. Air Marshal Sir John D'Albiac had, he thought, possibly one of the most interesting jobs in London; he met all the personalities, film stars, and so on. He had been there since 1946 when London Airport was converted from a small airfield. He therefore knew every little bit about it, control, runways, buildings and everything. Sir John started his career in the Army. He found that a little too slow for him and so he transferred to the Royal Naval Air Service. Whether he found that still not quite fast enough he did not know, but he later transferred to the Royal Air Force and he remained in that Service until about 1946 when he retired with the rank of Air Marshal.


Sign in / Sign up

Export Citation Format

Share Document