Any Delta-V would be caused by remaining air pressure in the tunnel at the time of jettison. Mike is well versed, both in the expected dynamics of the dust that was blown away from the descending LM and in the geology of the landing site. Image credit: Image Science and Analysis Laboratory, NASA-Johnson Space Center. EAGLE Your Eagle’s undocked. The LM's guidance system, the PGNS, is being tested to see how well it survives not being actively cooled. The laser ground stations have not yet acquired a return signal from the Laser Ranging Retro Reflector. Adam's Top 10 - 2019 1. ARMSTRONG Bait scale 25. The only three humans to have contacted lunar soil will soon be joined by a fourth. Given that burn, we expect an orbit of 61 by 169.2 nautical miles [113 by 313.4 km]. Neil has used it for various bits and pieces including the 16 mm camera used to film the descent and ascent, and the COAS. 1962 August . 2. TRANQUILITY Roger, understand. As a result, the LM is no longer in the attitude it was at before. It’s really superb. Each time they dump liquids, be it water or urine, a minute but appreciable thrust is applied to the spacecraft. Our guidance recommendation is and you’re PGNCS cleared for takeoff. Mike will soon dump the waste water from the CSM. They will all undertake the Trans-Earth Injection engine firing without suits on. Like all the lunar maria, Mare Tranquillitatis is a huge basalt plain that was emplaced nearly four billion years ago. While Neil and Buzz were exploring the surface, Mike had stowed the central couch underneath the left one, opening up a central aisle as a contingency in case the probe could not be removed from the tunnel, forcing his crewmates to make an EVA. The bag also contained a hand-written note by Aldrin explaining the importance of magazine S. As a precaution, Slezak had to undergo a full personal decontamination and lab clean-up, and suffered no ill-effects. The red line shows the plane across which the docking ring is cut to jettison the LM. According to The Lunar Sourcebook (edited by Heiken, Vaniman & French), Apollo 11 returned 21.6 kilograms of rock and soil samples from the Moon. Audio highlights from the ninth day of the Apollo 11 mission. All proposed changes to this document that fall in the following categories should be submitted to the CPCB via a Crew Procedures Change Request: 1. Happily, this is not the case and the couch can be reinstalled for the TEI burn. SC Hey, we’re about to open our hatch now. In that instance, the tunnel between the two spacecraft could not be vented. Day 6 . When Apollo 11 landed on the moon, it only had about 25 seconds of fuel left. As a result, the CM cabin pressure might be slightly higher than the LM is set for. This film from Apollo 10 shows the jettison event and the rough, severed remains of the docking ring are evident before the Sun hits the camera. is view is inside the H LM cabin. We have a liftoff ... 32 minutes past the hour, liftoff on Apollo 11. That would elicit the following ironic wit from Armstrong. Over. Journals for other Apollo flights are available at the AFJ Portal. Armstrong and Aldrin rejoin Collins in Columbia, transferring over their moon rocks, films and other equipment. Buzz Aldrin, one of the three Apollo 11 astronauts, contributed to this movie as technical consultant. A Beautiful Day Click Here for Thoughts. Thus, upon jettison, the Delta-V imparted on the CSM is measured to be 0.3 feet per second (0.1 m/s) in both the X and Y axes. A sheet of aluminium foil was exposed to the solar wind to trap its constituents. AS11-40-5952 - The Laser Ranging Retro Reflector, an array of 100 cube corner reflectors designed to allow the Moon-Earth distance to be measured with great precision. A state vector is a numerical description of the spacecraft's position and velocity in space at a particular time. A solar powered seismometer and a retroreflector were left on the surface. During the scene, he played a clergyman that interacted with Xander Berkeley, who portrayed Aldrin in the film. Detail of the explosive charge and where it severs the CM docking ring. With respect to the plane of their approach trajectory, the LM was yawed 13 degrees to the left. The current spacecraft velocity is 5,356 feet per second [1,633 m/s], and we show an orbital weight of 36,691 pounds [16,643 kg]. By dumping a little of the cabin air overboard, Neil and Buzz can use a hose as a vacuum cleaner, the flow of oxygen through its open end taking excess moondust with it. For Sama 10. Landing Site The first manned spacecraft landing on the Moon was at 3:17 p.m. EST (20:17:40 UTC) on July 20, 1969, when the Apollo 11 Lunar Module, the Eagle, landed in Mare Tranquillitatis, located at 0°4'5"N latitude, 23°42'28"E longitude. He was not always on the film set, but he made an effort to keep up with the film's production. Although he did not reach the surface, Collins becomes the third human being to get a close-up look at lunar soil. While some other rock types have been brought into the mix, scattered across the site from distant large impacts, most of what Neil and Buzz picked up is basalt. Buzz's question is in light of what happened when the Apollo 10 ascent stage was jettisoned (as shown above). AS11-40-5923 - While Eagle was on the Moon, its steerable antenna was kept pointed towards Earth as seen in this image just behind one of the LM's thruster quads. Program 47 monitors Columbia's Delta-V. Mike would have used it to monitor the effect of his thrusting towards the LM. Uncut Gems 9. Collins had put his back on for the docking and is still wearing it. PART 3 (D) Lunar Orbit Rendezvous: Mode and Module July 1962 through September 1962. Armstrong: OK, we've got a roll program. Neil is referring to a bag of bits that he is bringing home as a memento. Apollo 13 ist ein Drama aus dem Jahr 1995 von Ron Howard mit Tom Hanks, Gary Sinise und Ed Harris.. The Apollo 11 Flight Plan is under the configuration control of the Crew Proce-dures Control Board (CPCB). Day 3 . Blinded by Light 7. PAO Buzz Aldrin reporting that he’s halfway into the LM. We'll continue to monitor the air-to-ground as the spacecraft goes over the hill. The Flight Plan shows that Mike was supposed to film the jettison but because it occurred much earlier than planned, he hasn't had an opportunity to set the 16-mm Maurer up. Liftoff! Apollo 11 35th anniversary, Armstrong, Aldrin, Collins NASA - National Aeronautics and Space Administration ... T-15 seconds, guidance is internal. Some consisted of over 90 per cent of a calcium-rich form of plagioclase called anorthosite. CAPCOM Hey, that’s a great shot right there. Rather, he is characterising the very finely powdered nature of the lunar dust as being similar to powdered graphite, especially in the way that it soils all surfaces that it touches. Apollo 11 Highlights . This is Apollo Control at 75 hours, 49 minutes. A full account of the items is available on the Apollo Lunar Surface Journal as an article entitled. Apollo 11 is now in an orbit with a high point of 62.6 nautical miles [115.9 km] and a low point of 54.2 [100.4 km]. Image credit: NASA/JSC/ASU. This white, crystalline rock had not been expected on the Moon. AS11-40-5957 - The Apollo Lunar Surface Closeup Camera (ALSCC) on the edge of Little West Crater during the Apollo 11 surface EVA. Instead, the bag was kept by Neil at his home and was undiscovered until after his death in 2012. Once Upon a Time 3… This is Apollo Control. 6. When they are in free fall and no engines are burning, it is better to modify the state vector by calculations of their trajectory. We are presently looking at splash coordinates of 21.66 south latitude, 165.37 west latitude - or longitude, max g of 6.7, velocity at Entry Interface of 36,211 feet per second, and an entry angle of minus 6.51; time of Entry Interface at 142 hours, 40 minutes, 40 seconds Ground Elapsed Time; begin blackout 17 seconds following Entry Interface. The intervalometer is a mechanical timer that fires the Hasselblad's shutter at regular intervals. 6. Day 1, part 2: Earth Orbit and Translunar Injection, Day 1, part 3: Transposition, Docking and Extraction, Day 1, part 4: Navigation and Housekeeping, Day 3, part 1: Viewing Africa and Breakfast, Day 4, part 4: Lunar Orbit Circularisation, Day 5, part 2: Undocking and the Descent Orbit, Day 6, part 3: Boarding Columbia and LM Jettison, Day 7, part 1: Leaving the Lunar Sphere of Influence, Day 7, part 2: Television and Food Demonstrations, Day 8, part 1: The News and Spacecraft Checks, Day 8, part 2: More Television and Stowage for Re-entry. Image credit: Image Science and Analysis Laboratory, NASA-Johnson Space Center. Some 6 minutes, 40 seconds remaining until Apollo 11 goes behind the Moon on the 27th revolution. Collins is asking about the troublesome spirit level bubble on the Passive Seismic Experiment which Aldrin deployed on the lunar surface. When the astronauts' still camera films arrived back in Houston after splashdown, on 25 July, NASA MSC photographic technician Terry Slezak, opened a bag sealed by Aldrin containing a Hasselblad film cartridge which Armstrong had accidentally dropped in the dust at the end of the EVA. Additionally, it would get in the way of the jettison of the apex cover, the upper part of the CM's heatshield that must depart in order to expose the parachutes. 'All the News That's Fit to Print' is the motto of the New York Times, and it appears on the newspaper's front page. Andrew Parsonson is a space enthusiast and the founder of Rocket Rundown. CAPCOM Rog. He has worked as a journalist and blogger for various industries for over 5 years and has a passion for both fictional and real-life space travel. In each 2-second time slice that the computer had to complete all its tasks, the extra overhead of dealing with this noise took it over the limit. Among the outstanding revelations was the extraordinary antiquity of the rocks. When he used a bottle of compressed nitrogen to retract the probe, small attitude changes brought about by this caused the LM to start firing thrusters and fight the changes, making things worse as these motions can be complex. Since the lava solidified, impacting objects of all sizes have sandblasted and ground up the surface into a fine powder and rubble known as the regolith and which is around 10 metres deep. The surface crew took equipment for three science experiments with them to the lunar surface. ALDRIN 25. We got aif you wi, ll give 2 and data, we got the for loads you. Mike had brought the pressure of the CM cabin up in order to provide air to pressurise the tunnel. Image credit: Image Science and Analysis Laboratory, NASA-Johnson Space Center. Go ahead. The Apollo 11 Story Part 4: The Road to the Moon. CAPCOM Roger. Armstrong's last comment appears to be an instruction not to open a different bag of samples. Noun 83 displays changes in velocity of the spacecraft, expressed with respect to the spacecraft's coordinate system. Apollo 11 was the culmination of the Apollo program and a massive national commitment by the United States to beat the Soviet Union in putting people on the Moon. We have Loss Of Signal now. This images shows many rocks covered with a glassy material that was molten on arrival. Find many great new & used options and get the best deals for 2019-W Apollo 11 50th Anniversary $5 Gold Comm. This has been arranged as a cross-eye stereo pair. However, the LM is extremely light compared to the CSM and it would gain the most speed from such pressure. Delta-V; 2,917 feet per second [889 m/s]. To give them access, Mike runs program 00, a 'do nothing' program, and throws the Uptelemetry switch on panel 2 from Block to Accept. His main concern was that abrasive lunar dust would get inside the film cartridge and scratch the film. They crew have stowed their equipment and received from Mission Control the necessary data to perform the Trans-Earth Injection engine firing which will send them homeward. AS11-40-5951 - Buzz Aldrin with the Apollo 11 seismometer. Long Shot 8. This is Apollo Control. Film and NASA artist exhibit (ongoing). Apollo 11 is a 2019 American documentary film edited, produced and directed by Todd Douglas Miller. The process began with launch from the lunar surface and injection into a 47.3 by 9.5 nautical mile (87.6 by 17.6 km) elliptical orbit. The launch vehicle, AS-506, was the sixth in the Apollo Saturn V series and was the fourth manned Saturn V vehicle. It focuses on the 1969 Apollo 11 mission, the first spaceflight from which men walked on the Moon. These were their personal preference kits, or PPKs. . Of the two guidance systems on the LM, the PGNS is the more accurate, having a full inertially stabilised platform. CAPCOM Roger. Again, Mike must make the memory accessible to the ground by entering P00 and throwing the Uptel switch to Accept. One of the effects of the constant meteorite bombardment is the occasional production of glass from the great heat of impact. Shipping is free w/ Prime or on $25+ orders. as11-45-6709 - A cross-eye stereo image taken with the Apollo Lunar Surface Closeup Camera (ALSCC). You can relive NASA's historic Apollo 11 mission as it happened with two amazing livestreams this month courtesy of ApolloinRealTime.org's Ben Feist and Space.com partner Simulation Curriculum! By crossing your eyes to combine the two images and focussing them, the three-dimensional nature of the images will become apparent. Our best estimate on the time of docking is some 3 minutes after the pre-mission time of 128 hours. Michael Collins (born October 31, 1930) is an American astronaut who flew the Apollo 11 command module Columbia around the Moon while his crewmates, Neil Armstrong and Buzz Aldrin, made the first crewed landing on the surface.He was a test pilot and major general in the U.S. Air Force Reserves.. Collins graduated from the United States Military Academy with the Class of 1952. Items that impact the accomplishment of detailed test objectives. Items that impose additional crew training or impact crew procedures. The settings for the DAP in this case are as follows: for register 1; the ascent stage is docked with the CSM, all four quads are enabled for pitch and yaw, the deadband is ±0.5°, the rate at which the spacecraft should be rotated is 0.5° per second. It continues to work to this day and in conjunction with other reflectors left on the lunar surface, it provides detailed data about the relative motions of the Earth and Moon. An hour ago at 128:58 they planned to perform the LM jettison at 131:52, so they now expect to do it about 1 hour, 20 minutes ahead of the plan. Thad Roberts was a former intern at NASA, who served a 6-year sentence in a federal prison after having sex with his girlfriend on a bed full of stolen moon rocks gathered from the Apollo 11 … When the two cabins are brought to the same pressure, there is a possibility that the cabin relief valve in the LM might open to bring the overall pressure down into its range. 1962 July 1-7 The delta V (rate of incremental change in velocity) requirements for the lunar landing mission were established and coordinated with NAA by the Apollo Spacecraft Project Office. On July 16, 1969, the huge, 363-feet tall Saturn V rocket launches on the Apollo 11 mission from Pad A, Launch Complex 39, Kennedy Space Center, at 9:32 a.m. EDT. These fragments were rich in a mineral called plagioclase. A fuller interpretation of the PAD follows: When Mike docked with the LM, the situation was stable once softdock was achieved with the probe extended and the LM held by the capture latches. They will arrive healthy back on Earth in just under 3 days' time, providing some early reassurance that moondust is not toxic to humans, at least in the short term. On the next nearside pass, the radio dishes on Earth will measure the spacecraft's trajectory with any effect of the dump being part of that measurement. After about an hour, Eagle will reach its apolune at which point it will circularise its orbit to be about 50 by 46 nautical miles (92.5 by 85 km). During the LM's flight to the surface, its computer was forced to reset five times even while carrying out the task of controlling the descent. Continuing to monitor this 27th lunar orbit for the two-way communications between the two spacecraft. On future LMs, the phase of the two AC signals was defined. Although it came back to life the next lunar morning, it was switched off permanently. The steerable antenna is the LM's equivalent of the CSM's High Gain Antenna. With bulky suits and rock boxes, space in the CM would be at a premium as they entered by the side hatch. Apollo 11 is now about to reappear from behind the Moon on its 30th lunar orbit. At this point Collins possibly makes a remark, not picked up by the onboard recorder, about the grey colour of the lunar samples. Like his two crewmates, Collins has almost certainly now touched and inhaled lunar dust. 1962 September. Apollo 11 was the first flight to send people to the moon.It was done by NASA, the American space group. Apollo Solo is the world’s finest Thunderbolt 3-powered desktop recording audio interface for Mac and Windows — delivering class‑leading audio conversion, two Unison ™ mic preamps, and a suite of onboard UAD plug-ins for recording album‑quality results, in real time. How does it look? ACA is the Attitude Control Assembly, essentially a control joystick. Trans-Earth Injection will occur at 135:23:42, just less than 5 hours and 2.5 orbits from now. The data is a revised state vector that has been derived by radio tracking from Earth. Mission Control are unconcerned about this and are just flagging up the possibility to the LM crew so they will not be surprised by it. As the PAO announcer has explained, this is all the information the crew need to burn their engine and begin their return path to Earth. There was every chance that upon switch-on, the problem would never have occurred. CAPCOM Roger. Balance couple on. Apollo 13, U.S. spaceflight, launched on April 11, 1970, that suffered an oxygen tank explosion en route to the Moon, threatening the lives of three astronauts—commander Jim Lovell, lunar module pilot Fred Haise, and command module pilot Jack Swigert—who ultimately saved themselves. The United States Government retains a non-exclusive, royalty-free license to publish or reproduce the published form of the Apollo Flight Journal, or to allow others to do so, for U.S. Government purposes. Communications are somewhat scratchy with Apollo 11. The seismic equipment is back on line now, and is beginning to record lunar day surface temperatures. As soon as initial analysis of the Apollo 11 samples began, geologists across the world produced a blizzard of papers. Image credit: NASA/JSC/ASU. These items were due to have been left in the ascent stage to be destroyed in a high-speed impact on the lunar surface. The cause of the alarms was an electronic funny that occurred upon power-up the LM's various systems. Earth retains very little rock from this era so to find it to be the norm on the Moon suggested that there was very little processing occurring. We’re number one on the runway. Apollo 11, U.S. spaceflight in which astronauts Neil Armstrong and Buzz Aldrin became the first people to walk on the Moon. This is one of many examples of Collins' quick wit. President Lyndon B. Johnson watches the launch of Apollo 11 in this National Geographic Photo of the Day. Two additional components complemented the spacecraft … Average G is when the computer is actively taking acceleration measurements from the accelerometers in the IMU and using that information both to measure their Delta-V and to modify the state state vector in light of those measurements. Saturday’s game is also part of the kids free weekend offer in which fans can receive up to two free kids tickets with the purchase of a full-price adult ticket. For Register 2; only the B and D quads will be used to roll the spacecraft, all quads are otherwise enabled. Apollo 6 (AS-502) war der letzte unbemannte Testflug einer Saturn-Rakete im Rahmen des Apollo-Programms.Zum zweiten Mal wurde die dreistufige Saturn V eingesetzt, die als Nutzlast nun sowohl das Apollo-Raumschiff als auch eine nicht funktionsfähige Mondlandefähre mit sich führte – die gleiche Konfiguration, wie sie auch für den Flug zum Mond vorgesehen war. Get the weekly Rocket Rundown. Image credit: Image Science and Analysis Laboratory, NASA-Johnson Space Center. Each crewman was permitted to take a small bag of personal items with them to the Moon. Launch The 363-foot-tall Apollo 11 space vehicle was launched from Pad A, Launch Complex 39, Kennedy Space Center, at 8:32 a.m. EST, July 16, 1969. At 133 hours, this is Apollo Control, Houston. The EMS Delta-V display shows 102.1 fps. Page F8-3 of Mike's checklist has this table indicating what the values in Verb 48 represent when configuring the Digital AutoPilot (DAP). Apollo 11 Highlights . It went up to space on July 16, 1969, carrying three astronauts: Neil Armstrong, Buzz Aldrin and Michael Collins.On July 20, 1969, Armstrong and Aldrin became the first humans to land on the moon, while Collins stayed in orbit around the Moon. That pressure on the LM hatch added to the pressure caused by the jettison pyrotechnics caused its latch to partially fail, slightly opening the hatch and eventually dumping the LM's cabin air. The CM docking probe will not be needed after the LM is jettisoned, so they plan to abandon it inside the Eagle and save weight for Columbia's return journey to Earth. P47 is now showing 0.4 fps (0.12 m/s) in the X-axis and 0.8 fps (0.24 m/s) in the Y-axis. Five minutes away from Loss Of Signal with Apollo 11. The signal was lost because of a equipment problem at the Canary Island tracking station. No longer having two separate manned spacecraft, the different CM and LM call-signs are no longer needed. AS11-45-6707 - An example of the photographs from the Apollo Lunar Surface Closeup Camera. Lunar Surface Flown Apollo 11 Artifacts From the Neil Armstrong Estate, Preliminary Trans-Earth Injection PAD - Rev 30. The Apollo spacecraft was composed of three parts designed to accomplish the American Apollo program's goal of landing astronauts on the Moon by the end of the 1960s and returning them safely to Earth.The expendable (single-use) spacecraft consisted of a combined command and service module (CSM) and an Apollo Lunar Module (LM). Andrew Parsonson. Amazon has select Blu-ray Movies on sale listed below for $4.99 each. As well as removing the forward hatch of the Command Module, Mike will have also removed the docking paraphernalia, the probe and drogue, that would otherwise be in the way. Mike has rotated the stack to a new attitude for the upcoming jettison. The AGS was being used to hold attitude prior to the docking and if it returns to this mode, it will start firing thrusters to restore the old attitude. Welcome to this 6 August 2019 release of the Apollo 11 Flight Journal, part of the Apollo Flight Journal series.. Like its companion, the Apollo Lunar Surface Journal, it is intended to be a resource for all those interested in the Apollo program, whether in a passing or scholarly capacity.. At the end of the burn, Mike's Delta-V display on the DSKY shows 4.0 fps (1.2 m/s) in the X direction, 0.7 (0.2) in Y and 0.2 (0.06) in Z. The film consists solely of archival footage, including 70 mm film previously unreleased to the public, and does not feature narration, interviews or modern recreations. EAGLE The Eagle has wings. He was filmed for a cameo, but the scene was cut. Neil doesn't mean actual graphite. Apollo 11 Highlights . 12, 11, 10, 9 ... ignition sequence start ... 6, 5, 4, 3, 2, 1, 0 ... All engines running. What Mike didn't know was that the LM's attitude was being held by the AGS after Neil had put the craft's IMU into gimbal lock. That event is now about 1 hour and 40 minutes away, and they have little to do but wait. Until the two craft were hard docked, Mike got a significant surprise at the LM's gyrations. Apollo 11 should have started this long burn; duration 6 minutes, 2 seconds. The computer then used up a fraction of its available cycles to dealing with the false data, incrementing or decrementing a counter. CAPCOM Tranquility Base, Houston. If on switch-on, the phase between two 800-Hz AC signals happened to be near 90° or 270°, it caused noise to generated on the data lines to the computer. Parasite 2. Day 5 . Armstrong and Aldrin, having worn their space suits continually since leaving Columbia the previous day, have now removed them. It is being returned for analysis. CAPCOM 11, we’re really amazed at the quality of the picture up in the tunnel. TRANQUILITY Roger. ARMSTRONG Ascent translation 4 jets. EAGLE Looking good. As Slezak removed the plastic seal from magazine S, which contained all of the historic colour photos of Armstrong and Aldrin on the lunar surface, he saw that the exterior of the cartridge displayed traces of a black powdery substance, which was also on the fingers of his left hand. It is a 66-cm (26-inch) parabolic dish that allows high bit rate data or television to be transmitted to Earth. These are mostly contained in boxes that will be stored in stowage lockers B5 and B6 for the journey to Earth. The bag, formally known as a Temporary Stowage Bag is often referred to as a McDivitt purse after it was first suggested by Apollo 9 commander Jim McDivitt. Its presence would lead to a profound story of the Moon's creation, and by association, Earth's early history. 1962 July. In order to fire the explosive charge, the logic circuits of the CM's Sequential System must be armed. Approx field of view is 72 mm by 83 mm. This journal covers the flight of Apollo 11 from launch to splashdown. Apparently the flow is too weak to pick up much dirt. It was a case of bad luck as well as a deficient design. The docking occurred at. We see you in there. The crew now is engaged in the decontamination procedures inside the Lunar Module prior to transferring back into the Command Module. Unlike undocking, when the LM is released from the docking and capture latches, jettison requires that the LM along with the docking ring at the top of the Command Module are cut away using an explosive charge. Happily, the architecture of the software was such that it could handle the restart and continue with its tasks. PCGS PR69DCAM First Strike at the best online prices at … Dating of samples by measuring their radioisotopes was yielding dates that clustered around 3.6 billion years. Neil is discussing the LM's yaw angle once it had settled on the lunar surface at the end of its descent. Mike also had the EMS Delta-V display set to 100.0 and saw no changes in that. It flagged up an error code and performed a soft restart. The dust detector recorded zero dust after Eagle lift-off. 3. Mike doesn't want to keep P47 running for any longer than required because any inaccuracies in the measurements will have an effect on the quality of the state vector. This heavy docking ring is required to depart because it would otherwise affect the CM's centre of mass and therefore its flying characteristics upon re-entry. The signal from the passive seismometer, which was left on the Moon by the crew of Eagle, was lost for 30 minutes beginning about 5 minutes before Eagle took off this morning. As a living document, it will continue to grow and evolve. CAPCOM Roger. Neither Neil nor Buzz knew what the alarms meant but preparation and quick thinking by the GUIDO flight controller and Jack Garman in support yielded the correct call that the mission could proceed. This journal covers the flight of Apollo 11 from launch to splashdown. CAPCOM Roger, Neil. Tower clear. The retroreflector has been a very successful device. Armstrong is allowing Collins a quick look at the Contingency Sample, the first small bag of lunar soil he collected on the surface. – Source 7. Unfortunately, the seismometer was damaged by the extreme chill of the first lunar night when surface termeratures fall as low as -180°C. Apollo 11 was the spaceflight that first landed humans on the Moon.Commander Neil Armstrong and lunar module pilot Buzz Aldrin formed the American crew that landed the Apollo Lunar Module Eagle on July 20, 1969, at 20:17 UTC (14:17 CST).Armstrong became the first person to step onto the lunar surface six hours and 39 minutes later on July 21 at 02:56 UTC; Aldrin joined him 19 minutes later. Another observation was that after studying every fragment, researchers found that about 4 per cent wasn't the basalt that dominates the Mare Tranquillitatis landing site. The purse and its contents are now in the care of the National Air and Space Museum on loan from the Armstrong family. It was the United States' first lunar landing mission. Using P47 would essentially mean that Mike would manoeuvre away from the jettisoned LM by manually firing thrusters and monitor the effect on the computer. Columbia and Eagle now reunited to become Apollo 11 again. However, CapCom had got used to using them. Mission Control wish to upload data into the 2 Kwords of erasable memory in the CM computer. We'll be coming back up when we reacquire in about 45 minutes. It's likely that Buzz is talking about the amount of dust that is in the Contingency Sample compared to the number of hard rocks. He scooped this up and put it in a pocket, in case he and Aldrin had to depart quickly.