Apr 2

Space Rocket History #107 – Apollo: The Mode Decision – Part 2

Posted on April 2, 2015

Langley’s brochure for the Golovin Committee described Lunar landers of varied sizes and payload capabilities. There were illustrations and data on a very small lander that was able to carry one man for 2 to 4 hours on the moon. There was an “econo...

Early design concepts of C-1 and C-5 versions of the Saturn launch vehicles

NASA announced selection of the lunar-orbit-rendezvous landing technique at an 11 July 1962 press conference. left to right James E. Webb, Robert C. Seamans, Jr., D. Brainerd Holmes, and Joseph F. Shea

Harry C. Shoaf (Space Task Group Engineering Division 15 November 1961 of a proposed lunar lander to be used with an advanced version of the Mercury spacecraft

concept of a small lunar lander during descent to the surface of the moon, as proposed by Langley Research Center employees in October 1961

Tagged:Abe Silverstein, Abma, Alfred Eggers, Ames Research Center, Apollo, Brainerd Holmes, Caldwell Johnson, Charles Frick, Charles Houbolt, Charles Mattews, Charlie Fricks Road Show, Clinton Brown, Congress, Direct Ascent, Docking, Dolan, Eldon Hall, Eor, Exploration, Faget, Fleming, General Dynamics Convair, George Low, Gilruth, Golovin, Harold Hornby, History, Holmes, Houbolt, Houston, Hugh Dryden, Huntsville, James Chamberlin, James Webb, Jfk, John Eggleston, Joseph Shea, Jpl, Kennedy, Kurt Strass, Langley, Lewis Research Center, Lina, Lindsay, Lor, Lunar, Lunar Crasher, Lunar Module, Lunar Orbit Rendezvous, Lunar Orbit, Manned Space Flight, Manned Spacecraft Center, Marshall Space Flight Center, Max Faget, Mode, Moon, Nasa, Nova, Project Apollo, Rendezvous, Robert Seamans, Rocket, Saturn, Saturn C 5, Seamans, Soviet, Space, Space Task Group, Spacecraft Research Division, Vogeley, Von Braun, Vought, William Rector

Apr 9

Space Rocket History #108 – Apollo: The Mode Decision – Part 3

Posted on April 9, 2015

“I would like to reiterate once more that it is absolutely mandatory that we arrive at a definite mode decision within the next few weeks. . . . If we do not make a clear-cut decision on the mode very soon, our chances of accomplishing the first luna...

Shea uses models to demonstrate how the lunar module would dock with the command module

Rocket Comparison

Lunar orbit insertion

Tagged:Abe Silverstein, Abma, Alfred Eggers, Ames Research Center, Apollo, Brainerd Holmes, Caldwell Johnson, Charles Frick, Charles Houbolt, Charles Mattews, Charlie Fricks Road Show, Clinton Brown, Congress, Csm, Direct Ascent, Docking, Dolan, Douglas, Dryden, Eldon Hall, Eor, Exploration, Faget, Fleming, General Dynamics Convair, George Low, Gilruth, Golovin, Grumman, Harold Hornby, History, Holmes, Houbolt, Houston, Hugh Dryden, Huntsville, James Chamberlin, James Webb, Jerome Wiesner, Jfk, John Eggleston, Joseph Shea, Jpl, Kennedy, Kurt Strass, Langley, Lem, Lewis Research Center, Lina, Lindsay, Lor, Lunar, Lunar Crasher, Lunar Module, Lunar Orbit Rendezvous, Lunar Orbit, Manned Space Flight, Manned Spacecraft Center, Marshall Space Flight Center, Max Faget, Mode, Moon, Msc, Msfc, Nasa, Nicholas Golovin, Nova, Presidents Science Advisory Committee, Project Apollo, Psac, Rca, Rendezvous, Robert Seamans, Rocket, Saturn, Saturn C 5, Saturn C 8, Saturn C Ib, Seamans, Soviet, Space, Space Task Group, Spacecraft Research Division, Vogeley, Von Braun, Vought, William Rector

Apr 30

Space Rocket History #111 – Apollo: Early Lunar Module Design and Saturn SA-3”

Posted on April 30, 2015

During 1962, NASA faced three major tasks: first the mode selection and its defense (covered in episodes 106-109), second keeping North American moving on the command and service modules (covered in episode 110) and third finding a contractor to deve...

Tagged:Ames, Apollo, Apollo Spacecraft Project Office, Bell Aerosystems, Bethpage, Block I, Block Ii, Brainerd Holmes, C William Rathke, Charles Frick, Charles H Feltz, Clean Room, Cuban Missile Crisis, Dryden, E Clinton Towl, Ellington Air Force Base, Exploration, Gemini, George Low, Gilruth, Grumman, Grumman Aircraft Engineering Corporation, H 1, Highwater, History, Holmes, Houston, Hugh Dryden, James Webb, John Snedeker, Joseph G Gavin, Joseph Shea, Kurt Debus, Langley, Lc 34, Lem, Leroy R Grumman, Little Joe Ii, Lunar, Lunar Module, Lunar Orbit Rendezvous, M 31 Heat Shield, Manned Space Flight, Manned Spacecraft Center, Marshall Space Flight Center, Max Faget, Mcdonnell, Mercury, Mode, Moon, Msc, Msfc, Nasa, North American Aviation, Project Apollo, Promise, Ranger, Robert S Mullaney, Robert Seamans, Rocket, Sa 2, Sa 3, Saturn, Saturn 103, Saturn C Ib, Saturn Apollo 3, Seamans, Service Module, Space, Surveyor 1, Thomas J Kelly, Thomas Markley, Von Braun, White Sands, William Rector

May 7

Space Rocket History #112 – Apollo: Headquarters

Posted on May 7, 2015

“The contractor role in Houston was not very firm. Frankly, they didn’t want us. There were two things against us down there. Number one, it was a Headquarters contract, and it was decreed that the Space Centers shall use GE for certain things; and n...

General Electric employees monitor activities of a spacecraft test in the automatic-checkout-equipment spacecraft control room in 1965

comparison of spacecraft and launch vehicle configuration

Apollo tracking network in 1966. Radar stations with large antennas for continuous tracking and communications were at Goldstone, California; Madrid, Spain; and Canberra, Australia

Tagged:Ames, Apollo, Apollo Spacecraft Project Office, Bellcomm, Block I, Block Ii, Brainerd Holmes, Charles Frick, Edward S Miller, Ellington Air Force Base, Exploration, F 1, Frederick R Kappel, Gemini, General Electric, George Low, Gilruth, Grumman, Grumman Aircraft Engineering Corporation, H 1, Highwater, History, Holmes, Houston, Hugh Dryden, Huntsville, J 2, James Webb, John P Mayer, Joseph Shea, Kurt Debus, Langley, Lewis Research Center, Lunar, Lunar Module, Lunar Orbit Rendezvous, Manned Space Flight, Manned Spacecraft Center, Marshall, Marshall Space Flight Center, Mcdonnell, Mercury, Mode, Moon, Msc, Msfc, Nasa, North American Aviation, Office Of Manned Space Flight, Project Apollo, Robert Seamans, Rocket, Rocketdyne, Saturn, Seamans, Service Module, Space, William Rector

May 14

Space Rocket History #113 – Apollo: Command Module Design and Development 1963-1964

Posted on May 14, 2015

…From the information they gathered on the existing technical problems, Disher and Tischler concluded that prospects were only one in ten that Apollo would land on the moon before the end of the decade….

Full-scale model of the command module, above- the strake aerodynamic devices may be seen at either side of the spacecraft just above the aft heatshield

Removing LM from S=IVB stage

On 16 November 1963 in Cape Canaveral’s Blockhouse 37, NASA’s new manned space flight chief George Mueller

Communications with the moon as the earth turned. Astronauts on the moon’s surface also could talk to one another

Tagged:Apollo, Apollo Spacecraft Project Office, Apollo Soyuz, Bellcomm, Block I, Block Ii, Boilerplate, Brainerd Holmes, Canards, Charles Frick, Disher, Downey, Exploration, F 1, Gemini, General Electric, George Low, George Mueller, Gilruth, Grumman, Grumman Aircraft Engineering Corporation, Harrison Storms, History, Holmes, Houston, Hugh Dryden, Huntsville, J 2, James Webb, John P Mayer, John Paup, Joseph Shea, Kurt Debus, Langley, Lewis Research Center, Lunar, Lunar Module, Lunar Orbit Rendezvous, Manned Space Flight, Manned Spacecraft Center, Marshall, Marshall Space Flight Center, Max Faget, Mcdonnell, Mercury, Mockup, Mode, Moon, Msc, Msfc, Nasa, North American Aviation, Office Of Manned Space Flight, Project Apollo, Robert Seamans, Rocket, Rocketdyne, Ruben Mettler, Samuel C Phillips, Saturn, Saturn I, Saturn Ib, Saturn V, Seamans, Service Module, Skylab, Space, Space Technology Laboratories, Strakes, Thomas Markley, Tischler, Tower Flaps, Tulsa, William Rector

May 21

Space Rocket History #114 – Apollo: Command Module Design and Development 1963-1964 Part 2

Posted on May 21, 2015

Max Faget’s position was that considering the difficulty of the job, if each mission was successful half the time, it would be well worth the effort. But Gilruth thought that was too low. He want a 90% mission success ratio and a 99% ratio for Ast...

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The cabin section (or primary structure) of the CM is assembled at North American in 1965

The CM probe would slip into the LM’s dish-shaped drogue, and 12 latches on the docking ring would engage, to lock the spacecraft together, airtight

Full-scale model of the service module, resting on a mockup of a spacecraft-lunar module adapter, with panels off to reveal part of the internal arrangement

Jettison of the launch escape system (right) after successful launch, also pulls away the boost protective cover that protects the windows from flame and soot

On the drawing of the launch escape system at upper right, the canard aerodynamic devices are near the top of the escape tower

Tagged:Apollo, Apollo Spacecraft Project Office, Apollo Soyuz, Bellcomm, Block I, Block Ii, Boilerplate, Brainerd Holmes, Canards, Charles Frick, Disher, Downey, Exploration, F 1, Gemini, General Electric, George Low, George Mueller, Gilruth, Grumman, Grumman Aircraft Engineering Corporation, Harrison Storms, History, Holmes, Houston, Hugh Dryden, Huntsville, J 2, James Webb, John P Mayer, John Paup, Joseph Shea, Kurt Debus, Langley, Lewis Research Center, Lunar, Lunar Module, Lunar Orbit Rendezvous, Manned Space Flight, Manned Spacecraft Center, Marshall, Marshall Space Flight Center, Max Faget, Mcdonnell, Mercury, Mockup, Mode, Moon, Msc, Msfc, Nasa, North American Aviation, Office Of Manned Space Flight, Project Apollo, Robert Seamans, Rocket, Rocketdyne, Ruben Mettler, Samuel C Phillips, Saturn, Saturn I, Saturn Ib, Saturn V, Seamans, Service Module, Skylab, Space, Space Technology Laboratories, Strakes, Thomas Markley, Tischler, Tower Flaps, Tulsa, William Rector

Jun 11

Space Rocket History #117 – Apollo: Lunar Module Design

Posted on June 11, 2015

Since the lunar module would fly only in space (earth orbit and lunar vicinity), the designers could ignore the aerodynamic streamlining demanded by earth’s atmosphere and build the first true manned spacecraft, designed solely for operating in the s...

6-NASA engineers in 1964 decided that astronauts could stand in the lunar module cabin during the trip to the lunar surface. Note triangular windows

7-Proposed sleeping positions for astronauts on the moon

5-Mockup of lunar module cabin with seats

4-The drawing of the stage indicates positions of components

3-underside of the lunar module descent stage shows fuel tank installation

2-Administrator James Webb examines models of the lunar and command modules in docked position

1-Lunar module generations from 1962 (above left; the vehicle originally proposed by Grumman) to 1969

Tagged:8 Ball, Ac Electronics, Apollo, Ascent Stage, Bethpage, Block I, Block Ii, Cline W Frasier, Cruciform, Decent Stage, Donn Eislee, Downey, Electroluminescence, Exploration, Father Of The Lem, George Low, George Mueller, Gilruth, Grumman, Grumman Aircraft Engineering Corporation, Hamilton Standard, History, Holmes, Houston, Hugh Dryden, Huntsville, J 2, J T Markley, James Webb, John P Mayer, John Paup, Joseph Shea, Langley, Lunar, Lunar Module, Lunar Orbit Rendezvous, Manned Space Flight, Manned Spacecraft Center, Marshall Space Flight Center, Mit, Mockup, Moon, Msc, Msfc, Nasa, North American Aviation, Office Of Manned Space Flight, Owen Maynard, Pete Conrad, Project Apollo, Rca, Rendezvous Radar, Robert Seamans, Rocket, Saturn V, Scott Carpenter, Seamans, Service Module, Space, Space Technology Laboratories, Spacecraft Technology Division, Thomas J Kelly, William Rector

Jun 17

Space Rocket History #118 – Apollo: Lunar Module Design – Part 2

Posted on June 17, 2015

The Lunar Lander originally had two docking hatches, one at the top center of the cabin and another in the forward position, or nose, of the vehicle, with a tunnel in each location to permit astronauts to crawl from one pressurized vehicle to the oth...

3-improved lunar module features – ladder, porch, hatch, and rendezvous window

2-he addition of a ladder on a landing gear leg made the task much easier

1- Astronauts found a knotted rope from the lunar module difficult to climb down (or up)

Tagged:Apollo, Ascent Stage, Bethpage, Block I, Block Ii, Cruciform, Decent Stage, Exploration, Father Of The Lem, George Mueller, Gilruth, Grumman, Grumman Aircraft Engineering Corporation, Hamilton Standard, History, Houston, Hugh Dryden, Huntsville, James Webb, Joseph Shea, Langley, Lunar, Lunar Module, Lunar Orbit Rendezvous, Manned Space Flight, Manned Spacecraft Center, Marshall Space Flight Center, Mit, Mockup, Moon, Msc, Msfc, Nasa, North American Aviation, Office Of Manned Space Flight, Project Apollo, Rca, Rendezvous Radar, Robert Seamans, Rocket, Saturn V, Seamans, Space, Space Technology Laboratories, Spacecraft Technology Division, Thomas J Kelly, William Rector

Jul 2

Space Rocket History #119 – Apollo: Lunar Module Design – Part 3

Posted on July 2, 2015

At various stages of lunar module design, mockup reviews were conducted to demonstrate progress and identify weaknesses. These inspections were formal occasions, with a board composed of NASA and contractor officials and presided over by a chairman f...

5-Removing the LEM

4-ApolloSpacecraftLMAdapterDiagram

3-Apollo_Spacecraft_diagram

2-Tm-1 mockup of the Lunar Module

1-lm-6-rendezvous-radar-antenna-assy-sm

Tagged:Apollo, Ascent Stage, Bethpage, Block I, Block Ii, Cruciform, Decent Stage, Exploration, Father Of The Lem, George Mueller, Gilruth, Grumman, Grumman Aircraft Engineering Corporation, Hamilton Standard, History, Houston, Hugh Dryden, Huntsville, James Webb, Joseph Shea, Langley, Lunar, Lunar Module, Lunar Orbit Rendezvous, Manned Space Flight, Manned Spacecraft Center, Marshall Space Flight Center, Mit, Mockup, Moon, Msc, Msfc, Nasa, North American Aviation, Office Of Manned Space Flight, Project Apollo, Rca, Rendezvous Radar, Robert Seamans, Rocket, Saturn V, Seamans, Space, Space Technology Laboratories, Spacecraft Technology Division, Thomas J Kelly, William Rector

Jul 23

Space Rocket History #122 – Apollo: Serious Problems with the Lunar Module and Grumman

Posted on July 23, 2015

Toward the end of January 1967, it was revealed that Lunar Module 1 would not reach the Cape in February, as expected. This meant, the moon landing might be delayed because the lander was not ready. But the mission planners could not wait for the Apo...

3- 1230_Lunar_module_LTA-2_R

2-Disher_John_

1-Lunar_Module_diagram

Tagged:Apollo, Ascent Stage, Bell, Bethpage, Block I, Block Ii, Decent Stage, Deke Slayton, Donald Sullivan, Exploration, Gemini, George Mueller, George Titterton, Gerorge Skurla, Gilruth, Ground Support Equipment, Grumman, Grumman Aircraft Engineering Corporation, Gse, Hamilton Standard, History, Hjornevik, Houston, Hugh Dryden, Hughes Aircraft, Huntsville, James Webb, John Rubel, Joseph Shea, Langley, Llewellyn Evans, Lm 1, Lm 2, Lm 3, Lm 4, Lm 5, Lm 6, Lm7, Lta, Lunar, Lunar Module, Manned Space Flight, Manned Spacecraft Center, Marshall Space Flight Center, Max Faget, Mockup, Moon, Msc, Msfc, Nasa, North American Aviation, Office Of Manned Space Flight, Optical Tracker, Pintle, Project Apollo, R Wayne Young, Rca, Rendezvous Radar, Richard E Mayo, Robert Brader, Robert Seamans, Rocket, Russell Schwickart, Saturn V, Seamans, Space, Space Technology Laboratories, Spacecraft Technology Division, Thomas J Kelly, Trw, William Lee, William Rector

Episodes Tagged with "William Rector"