Download or read book Ascent from the Lunar Surface written by Rowland E. Burns and published by . This book was released on 1962 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ascent from the Lunar Surface written by Rowland E. Burns and published by . This book was released on 1965 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ascent from lunar surface problem with solution by variational calculus.
Download or read book Ascent from the Lunar Surface written by Rowland E. Burns and published by . This book was released on 1963 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Minimum Fuel Ascent from the Lunar Surface written by Albert E. Brown and published by . This book was released on 1967 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Minimum Fuel Ascent from the Lunar Surface written by Albert E. Brown and published by . This book was released on 1967 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lunar Sourcebook written by Grant Heiken and published by CUP Archive. This book was released on 1991-04-26 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt: The only work to date to collect data gathered during the American and Soviet missions in an accessible and complete reference of current scientific and technical information about the Moon.
Download or read book Apollo Experience Report written by Floyd V. Bennett and published by . This book was released on 1972 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Lander Program Manual A Lunar Ascent and Descent Simulation written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-11-05 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: LANDER is a computer program used to predict the trajectory and flight performance of a spacecraft ascending or descending between a low lunar orbit of 15 to 500 nautical miles (nm) and the lunar surface. It is a three degree-of-freedom simulation which is used to analyze the translational motion of the vehicle during descent. Attitude dynamics and rotational motion are not considered. The program can be used to simulate either an ascent from the Moon or a descent to the Moon. For an ascent, the spacecraft is initialized at the lunar surface and accelerates vertically away from the ground at full thrust. When the local velocity becomes 30 ft/s, the vehicle turns downrange with a pitch-over maneuver and proceeds to fly a gravity turn until Main Engine Cutoff (MECO). The spacecraft then coasts until it reaches the requested holding orbit where it performs an orbital insertion burn. During a descent simulation, the lander begins in the holding orbit and performs a deorbit burn. It then coasts to pericynthion, where it reignites its engines and begins a gravity turn descent. When the local horizontal velocity becomes zero, the lander pitches up to a vertical orientation and begins to hover in search of a landing site. The lander hovers for a period of time specified by the user, and then lands. Unspecified Center...
Download or read book Breaking the Chains of Gravity written by Amy Shira Teitel and published by Bloomsbury Publishing. This book was released on 2015-10-22 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: The incredible story of spaceflight before the establishment of NASA. NASA's history is a familiar story, one that typically peaks with Neil Armstrong taking his small step on the Moon in 1969. But America's space agency wasn't created in a vacuum. It was assembled from pre-existing parts, drawing together some of the best minds the non-Soviet world had to offer. In the 1930s, rockets were all the rage in Germany, the focus both of scientists hoping to fly into space and of the German armed forces, looking to circumvent the restrictions of the Treaty of Versailles. One of the key figures in this period was Wernher von Braun, an engineer who designed the rockets that became the devastating V-2. As the war came to its chaotic conclusion, von Braun escaped from the ruins of Nazi Germany, and was taken to America where he began developing missiles for the US Army. Meanwhile, the US Air Force was looking ahead to a time when men would fly in space, and test pilots like Neil Armstrong were flying cutting-edge, rocket-powered aircraft in the thin upper atmosphere. Breaking the Chains of Gravity tells the story of America's nascent space program, its scientific advances, its personalities and the rivalries it caused between the various arms of the US military. At this point getting a man in space became a national imperative, leading to the creation of the National Aeronautics and Space Administration, otherwise known as NASA.
Download or read book Apollo 12 Preliminary Science Report written by Manned Spacecraft Center (U.S.) and published by . This book was released on 1970 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Apollo 11 Mission, primarily designed to land men on the Moon and return them safely to Earth, signaled a new phase of the manned space program. Based on the success of Apollo 11, the first of a series of missions designed for the systematic exploration of the Moon was successfully accomplished on Apollo 12. The fact that the Apollo 12 astronauts were able to achieve a pinpoint landing at a preselected site, and then spend an extended time on the lunar surface, graphically illustrates the rapid progress of the Apollo program. The Apollo 12 mission added significantly to man's knowledge of the Moon. The precise landing capability allowed the crew to accomplish a wide variety of preplanned tasks and paved the way for planning future missions to smaller, more selected landing areas with the possibility of significant scientific returns. The publication includes chapters on mission description, summary of scientific results, photographic summary of the Apollo 12 Mission, crew observations, passive seismic experiment, lunar surface magnetometer experiment, the solar-wind spectrometer experiment, suprathermal ion detector experiment (lunar ionosphere detector), cold cathode gage (lunar atmosphere detector), the solar-wind composition experiment, Apollo 12 multispectral photography experiment, preliminary geologic investigation of the Apollo 12 landing site, lunar surface closeup stereoscopic photography, preliminary examination of lunar samples, and preliminary results from Surveyor 3 analysis.
Download or read book A Manual Method for Control of the Thrust Axis During Planar Ascent from the Lunar Surface to a Circular Orbit written by Herman S. Fletcher and published by . This book was released on 1966 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Apollo by the Numbers written by Richard W. Orloff and published by . This book was released on 2000 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Apollo 14 written by National Aeronautics and Space Administration and published by Createspace Independent Pub. This book was released on 2014-10-06 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third manned lunar landing, which increased to almost 200 the man-hours spent by astronauts on the Moon's surface, differed in character from previous missions. The dominant aspect of the first landing was, simply, that it was done. The second landing was notable for the precision that brought a manned spacecraft to rest 183 m from its target site, a robot spacecraft dispatched to the Moon two and a half years before. But the outstanding characteristic of the third landing, when Antares came down to the rolling foothills of Fra Mauro, was the exceptionally rich harvest in lunar science that the mission achieved. At Fra Mauro, astronauts Shepard and Mitchell emplaced an automatic geophysical station that quickly began to work in harness with Station 12, already functioning 181 km to the west, forming a valuable network that permits simultaneous observation from physically separated instruments. They also made a traverse on foot of record extent in an area of extreme geologic interest and brought back to Earth data and core tubes and other geologic samples in unprecedented volume. The preliminary scientific results reported in this publication are the product of work performed in the months immediately following the mission. Unquestionably these analyses and interpretations will be expanded and refined during the months and years to come. Apollo 14, the third mission, during which men have worked on the surface of the Moon, was highly successful. With the understanding of the lunar environment achieved by Apollo 11 and the pinpoint-landing capability demonstrated by Apollo 12, the Apollo 14 landing could be planned for a much rougher area of the Moon and one of prime scientific interest. This mission to the Fra Mauro Formation provided geophysical data from a new set of instruments located at latitude 3°40' S, longitude 17°27' W. The Apollo 12 lunar-surface experiments package deployed in November 1969 is still functioning at latitude 3°11 ' S, longitude 23°23' W, in the Ocean of Storms approximately 180 km from the Apollo 14 landing site. Comparisons between data from these first two sites in the Apollo scientific network can now be made. As an example, a single known seismic event, such as the impact of the lunar module ascent stage on the surface of the Moon, resulted in positive indications at both sites. The topography in the landing area was extremely interesting, and the geological and geochemical returns were great. Because of improved equipment, such as the modularized equipment transporter, and because of the extended time spent on the lunar surface, a large quantity and variety of lunar samples were returned to Earth for detailed examination. New information concerning the mechanics of the lunar soil was also obtained during this mission. In addition, five lunar-orbital experiments were conducted during the Apollo 14 mission, needing no new equipment other than a camera. The experiments were executed by the command module pilot in the command and service module while the commander and the lunar module pilot were on the surface of the Moon. This report is preliminary in nature; however, it is meant to acquaint the reader with the actual conduct of the Apollo 14 scientific mission and to record the facts as they appear in the early stages of the scientific mission evaluation. As far as possible, data trends are reported, and preliminary results and conclusions are included. Large numbers of samples and quantities of data must yet be examined and the results compared with the scientific information resulting from the Apollo 11 and 12 missions before any final conclusions can be drawn.
Download or read book Moon Landing written by Rachel A. Koestler-Grack and published by ABDO Publishing Company. This book was released on 2005-01-01 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses defining moments in American history.
Download or read book Apollo 17 written by D. A. Anderton and published by BiblioGov. This book was released on 2013-07 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: A summation, with color illustrations, is presented on the Apollo 17 mission. The height, weight, and thrust specifications are given on the launch vehicle. Presentations are given on: the night launch; earth to moon ascent; separation and descent; EVA, the sixth lunar surface expedition; ascent from Taurus-Littrow; the America to Challenger rendezvous; return, reentry, and recovery; the scientific results of the mission; background information on the astronauts; and the future projects.
Download or read book Lunar Surface Operations Part 1 written by Michael Interbartolo and published by BiblioGov. This book was released on 2013-07 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: This slide presentation reviews the first part of the post-touchdown lunar surface and system checkout tasks. A stay/no stay decision for the lunar lander was made based on the questions: "Is the Lunar Module (LM) stable on the lunar surface?"; "Are there any time critical systems failures or trends indicating impending loss of capability to ascent and achieve a safe lunar orbit?"; and "Is there loss of capability in critical LM systems?" The sequence of these decisions is given as a time after touchdown on the surface of the moon. After the decision to stay is made the next task is to checkout status of the lunar module. While the status of the lunar module is checking out certain conditions, the Command Service Module was also engaged in certain checkout activities.
Download or read book Ascent written by Jed Mercurio and published by Simon and Schuster. This book was released on 2007-03-13 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Sun swings behind the world. Night engulfs him. The dull metal craft plunges through space, its portholes pale beacons containing the silhouette of a man, and the only other lights are the stars themselves. Can one act define a man? Or his country? Ascent is the spellbinding thriller by critically acclaimed British novelist Jed Mercurio. Inspired by the secrets still surrounding the USSR's race against the United States to put a man on the moon, Mercurio asks the chilling question, What if the Americans weren't first? Ascent takes us on the perilous journey of its singular hero, the brave and determined Yefgenii Yeremin. Yefgenii rises from the privation of a Stalingrad orphanage in 1946 to the heights of the cosmonaut corps. During the Korean War he joins an elite Soviet squadron conducting a secret air war against the famous aces of the U.S. Air Force. Dubbed Ivan the Terrible, he amasses more jet kills than any fighter pilot in history, but his feats must remain unknown to his countrymen, his victories un-celebrated. After the war, his achievements are scrubbed from the records and he is exiled to a base above the Arctic Circle, where he flies patrols on the edge of American airspace. There he learns that Yuri Gagarin has become the first man in space, the greatest of all heroes. And then, as America's Apollo astronauts prepare to reach the Moon, he is given a new name and sent into cosmonaut training. Throughout his career, he has craved a place in history, in the climactic clash between the two great powers. At last his country calls him. And somewhere between the Earth and the Moon, Ivan the Terrible finds his mission to create history, to exceed his own life. With one of the most fascinating heroes in recent fiction, Ascent builds a terrifying scenario within the shadowy history of the space race. Haunting, tragic, boldly inventive, Ascent is a tour de force of imagination.
