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Episodes Tagged with "Joseph Shea"

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

Posted on April 9, 2015

Posted on April 16, 2015

After viewing the Apollo spaceport being built in Florida, President Kennedy flew on to Huntsville, Alabama. There, during a tour of Marshall and a briefing on the Saturn V and the lunar-rendezvous mission by von Braun, Jerome Wiesner interrupted Von...

REF: 2-903-6 SA-2 LAUNCH AT CAPE. IGNITION OF ROCKET (SATURN 1 VEHICLE)

SA-2 erected on launch pedestal

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Posted on April 30, 2015

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

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

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

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

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)

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

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2-Tm-1 mockup of the Lunar Module

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Posted on July 9, 2015

The key to high-energy stages was to use liquid hydrogen as the fuel.  Liquid hydrogen fuel appealed to rocket designers because of its high specific impulse, which is a basic measure of rocket performance. Specific Impulse is the impulse delivered p...

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3-Saturn 1b-V

2-Cutaways

1- SIV_rocket_stage

Posted on July 23, 2015

Posted on July 30, 2015

Selection of Group Two virtually depleted the pool of qualified candidates from the small corps of test pilots in the country, and it was the last group for which test-pilot certification would be a requirement. The new trainees reported to Houston i...

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2-Back row- See, McDivitt, Lovell, White, & Stafford. Front row- Conrad, Borman, Armstrong, & Young

1- Project_Mercury_AstronautsBack row- Shepard, Grissom, Cooper; front row- Schirra, Slayton, Glenn, Carpenter.

Posted on August 5, 2015

With Group 4, for the first time, the selection criteria did not include a requirement for test pilot proficiency. Selectees who were not qualified pilots would be assigned to the Air Force for a year of flight training. The primary scientific requir...

Group4Astronaut

4-Group 4 L-R- Garriott, Gibson. Front row, L-R- Michel, Schmitt, Kerwin.

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Posted on August 13, 2015

“Some of those guys came in figuring, “I’ll write my textbooks and my thesis and teach [university courses] and I’ll come by twice a week and be an astronaut.” Well, that didn’t work …. We were devoting our lives to this whole thing, and you couldn’t...

5-Back row, from L-R- Swigert, Pogue, Evans, Weitz, Irwin, Carr, Roosa, Worden, Mattingly, Lousma. Front row, from L-R- Givens, Mitchell, Duke, Lind, Haise, Engle, Brand, Bull, McCandless

Posted on September 17, 2015

While flight-preparation crews were having problems, Grissom, White, and Chaffee were finding bottlenecks in training activities. The chief problem was keeping the Apollo mission simulator current with changes being made in spacecraft 012.

3-Astronauts Grissom, Chaffee, and White check the communications headgear in preparation for what was to have been the first manned Apollo flight – Apollo-Saturn 204, scheduled for 21 February 1967

2-CM-012 – Apollo One- arrives at Kennedy Space Center, 26 August 1966

1-Command module 012 and service module 012 in workstands at the North American Aviation plant, Downey, in 1965

Posted on October 1, 2015

“So the reason I took those symbols was that I think this was the most important thing I had going for me, and I felt that while I couldn’t take one for every religion in the country, I could take the three I was most familiar with.”  Ed. White

Chaffee, White, and Grissom

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Posted on October 8, 2015

“On my honor I will do my best, To do my duty to God and my country and to obey the Scout Law; To help other people at all times;  To keep myself physically strong, mentally awake, and morally straight.” The Boy Scout Oath.

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1-Chaffee at the consoles in Mission Control during the Gemini 3 mission

Posted on October 15, 2015

The “Plugs Out” test scheduled for Jan 27, 1967 was not the first time that spacecraft 12 had been put through a simulated run with people on board…

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3-PrimeandBackupCrews

2-PrimeCrewAltitudeChamberTest

Posted on October 22, 2015

When Deke Slayton and Stu Roosa arrived at pad 34 they saw ambulances waiting in vain at the base of the launch tower.  They boarded the small elevator and rode to level A-8, 218 feet up, and headed across the swing arm to the clean room…

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Posted on October 29, 2015

The tragedy of Apollo 1 was widely reported in the Soviet Union. The Soviets sent condolences and letters to the families of the men who had died. But, the Soviet Press criticized the US for an overzealous attempt to send men to the moon.

CM parts were studied and catalogued in the Pyrotechnics Installation Building at Kennedy Space Center.

The CM wiring harness goes through x-ray inspection.

apollo-1-disassembly

Posted on November 5, 2015

What went wrong?  Even years after the investigators began to sift through the wreckage of Apollo 1 piece by piece, no one could say exactly.  But within weeks the general picture became clear:  The fire was a disaster waiting to happen.

Deputy Administrator Seamans, Administrator Webb, Manned Space Flight Administrator George E. Mueller, and Apollo Program Director Phillips testify before a Senate hearing on the Apollo accident

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Posted on November 12, 2015