Tag Archives: Astronauts

3 March 1969, 16:00:00 UTC, T Plus 000:00:00.26

Apollo 9 launches from Pad 39A, at 11:00:00 a.m., EST, 3 March 1969. (NASA)
Apollo 9 Saturn V (AS-504) launches from Pad 39A, at 11:00:00 a.m., EST, 3 March 1969. (NASA)

3 March 1969: At 11:00:00 a.m. Eastern Standard Time (16:00:00 UTC), Apollo 9 Saturn V (AS-504), the second manned Saturn V rocket, is launched from Launch Complex 39A at the Kennedy Space Center, Cape Canaveral, Florida. Aboard are astronauts Colonel James Alton McDivitt, U.S. Air Force, the Spacecraft Commander; Colonel David Randolph Scott, U.S. Air Force, Command Module Pilot; and Mr. Russell Louis Schweickart (formerly an Air Force pilot), Lunar Module Pilot. McDivitt and Scott were on their second space flight. Rusty Schweickert was on his first.

The 10-day Earth orbital mission is used to test docking-undocking with the lunar module, and to certify the LM as flight-worthy. This was necessary before the program could proceed to the next phase: The Moon.

The flight crew of Apollo 9, James A. McDivitt, David R. Scott and Russell L. Schweickart. SA-504 is in the background. (NASA)
The flight crew of Apollo 9, James A. McDivitt, David R. Scott and Russell L. Schweickart. AS-504 is in the background. (NASA)

The Apollo Command/Service Module was built by the Space and Information Systems Division of North American Aviation, Inc., at Downey, California.

The SPS engine was an AJ10-137, built by Aerojet General Corporation of Azusa, California. It burned a hypergolic fuel combination of Aerozine 50 and nitrogen tetraoxide, producing 20,500 pounds of thrust (91.19 kilonewtons). It was designed for a 750 second burn, or 50 restarts during a flight.

Astronaut David R. Scott stands in the open hatch of the Apollo Command Module “Gumdrop” in Earth Orbit, 6 March 1969. (Russell L. Schweickart/NASA)

The Apollo Lunar Module was built by Grumman Aerospace Corporation to carry two astronauts from lunar orbit to the surface, and return. There was a descent stage and ascent stage. The LM was intended only for operation in the vacuum of space, and was expended after use.

Three-view drawing of the Lunar Module with dimensions. (NASA)

The LM was 23 feet, 1 inches (7.036 meters) high with a maximum landing gear spread of 31 feet (9.449 meters). It weighed 33,500 pounds (15,195 kilograms). The spacecraft was designed to support the crew for 48 hours, though in later missions, this was extended to 75 hours.

The Descent Stage was powered by a single TRW LM Descent Engine. The LMDE used hypergoloc fuel and was throttleable. It produced from 1,050 pounds of thrust (4.67 kilonewtons) to 10,125 pounds (45.04 kilonewtons). The Ascent Stage was powered by a Bell Aerospace Lunar Module Ascent Engine. This also used hypergolic fuels. It produced 3,500 pounds of thrust (15.57 kilonewtons).

Apollo 9 Lunar Module “Spider” (Apollo LM-3) in Earth orbit, 7 March 1969. (Dave Scott/NASA)

The Saturn V rocket was a three-stage, liquid-fueled heavy launch vehicle. Fully assembled with the Apollo Command and Service Module, it stood 363 feet (110.642 meters) tall. The first and second stages were 33 feet (10.058 meters) in diameter. Fully loaded and fueled the rocket weighed 6,200,000 pounds (2,948,350 kilograms). It could lift a payload of 260,000 pounds (117,934 kilograms) to Low Earth Orbit.

The first stage was designated S-IC. It was designed to lift the entire rocket to an altitude of 220,000 feet (67,056 meters) and accelerate to a speed of more than 5,100 miles per hour (8,280 kilometers per hour). The S-IC stage was built by Boeing at the Michoud Assembly Facility, New Orleans, Louisiana. It was 138 feet (42.062 meters) tall and had an empty weight of 290,000 pounds (131,542 kilograms). Fully fueled with 203,400 gallons (770,000 liters) of RP-1 and 318,065 gallons (1,204,000 liters) of liquid oxygen, the stage weighed 5,100,000 pounds (2,131,322 kilograms). It was propelled by five Rocketdyne F-1 engines, producing 1,522,000 pounds of thrust (6770.19 kilonewtons), each, for a total of 7,610,000 pounds of thrust at Sea Level (33,850.97 kilonewtons). These engines were ignited seven seconds prior to lift off and the outer four burned for 168 seconds. The center engine was shut down after 142 seconds to reduce the rate of acceleration. The F-1 engines were built by the Rocketdyne Division of North American Aviation at Canoga Park, California.

The S-II second stage was built by North American Aviation at Seal Beach, California. It was 81 feet, 7 inches (24.87 meters) tall and had the same diameter as the first stage. The second stage weighed 80,000 pounds (36,000 kilograms) empty and 1,060,000 pounds loaded. The propellant for the S-II was liquid hydrogen and liquid oxygen. The stage was powered by five Rocketdyne J-2 engines, also built at Canoga Park. Each engine produced 232,250 pounds of thrust (1,022.01 kilonewtons), and combined, 1,161,250 pounds of thrust (717.28 kilonewtons).

The Saturn V third stage was designated S-IVB. It was built by McDonnell Douglas Astronautics Company at Huntington Beach, California. The S-IVB was 58 feet, 7 inches (17.86 meters) tall with a diameter of 21 feet, 8 inches (6.604 meters). It had a dry weight of 23,000 pounds (10,000 kilograms) and fully fueled weighed 262,000 pounds. The third stage had one J-2 engine and also used liquid hydrogen and liquid oxygen for propellant. The S-IVB would place the Command and Service Module into Low Earth Orbit, then, when all was ready, the J-2 would be restarted for the Trans Lunar Injection.

Eighteen Saturn V rockets were built. They were the most powerful machines ever built by man.

© 2017, Bryan R. Swopes

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21 February 1961

Project Mercury astronauts with Convair F-106B-75-CO Delta Dart 59-0158. (NASA)
Project Mercury astronauts with Convair F-106B-75-CO Delta Dart 59-0158. (NASA)

21 February 1961: Final training begins for Mercury 7 astronauts. Alan Shepard, Gus Grissom and John Glenn are selected for the initial flights. Left-to-Right: Scott Carpenter, Gordon Cooper, John Glenn, Gus Grissom, Wally Schirra, Alan Shepard and Deke Slayton.

The aircraft in the photograph is a Convair F-106B-75-CO Delta Dart, 59-0158, a two-place supersonic interceptor trainer.

© 2015, Bryan R. Swopes
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27 January 1967, 23:31:04.7 UTC

The crew of Apollo 1. Left to right, Lieutenant Colonel Virgil I. Grissom, United States Air Force, Lieutenant Colonel Edward H. White II, United States Air Force, and Lieutenant Commander Roger B. Chaffee, United States Navy. (National Aeronautics and Space Administration)

27 January 1967: During a “plugs out” test of the Apollo 1 Command Module, two weeks ahead of the scheduled launch of the Apollo/Saturn 1B AS-204—the first manned Apollo Program space flight—a fire broke out in the pressurized pure oxygen environment of the capsule  and rapidly involved the entire interior.

The pressure rapidly built to 29 pounds per square inch (200 kPa) and 17 seconds later, at 23:31:19.4 UTC, the capsule ruptured.

The three astronauts, Lieutenant Colonel Virgil I. Grissom, United States Air Force, Lieutenant Colonel Edward H. White II, United States Air Force, and Lieutenant Commander Roger B. Chaffee, United States Navy, were killed.

AD ASTRA PER ASPERA

NASA has a detailed summary of the accident and investigation at:

https://history.nasa.gov/SP-4029/Apollo_01a_Summary.htm

© 2017, Bryan R. Swopes

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16 January 2003, 15:40:21.7 UTC, T plus 00:01:21.7

Space Shuttle Columbia (STS-107) lifts off from Launch Complex 39A at Kennedy Space Center, 15:39:00 UTC, 16 January 2003. (NASA)
Space Shuttle Columbia (STS-107) lifts off from Launch Complex 39A at Kennedy Space Center, 15:39:00 UTC, 16 January 2003. (NASA)

16 January 2003, 15:39:00 UTC, T minus Zero: Space Shuttle Columbia (STS-107) lifted off from Launch Complex 39A at the Kennedy Space Center, Cape Canaveral, Florida.

Columbia (OV-102) was America’s first space shuttle. This would be her final flight.

81.7 seconds after launch, Columbia was at approximately 66,000 feet (20,100 meters) altitude and 12.5 miles (20.1 kilometers) down range, accelerating through Mach 2.46 (1,623 miles per hour, or 2,612 kilometers per hour). Several pieces of insulating foam broke off of the external fuel tank (what NASA referred to as “foam shedding”) and struck the leading edge and underside of Columbia‘s left wing.

It is believed that at least one of these pieces of foam punctured a hole in the wing’s surface, estimated to be 6 inches × 10 inches (15 × 25 centimeters).

When Columbia re-entered on 1 February 2003, the damage would cause the shuttle to disintegrate. The entire crew would be lost.

Front, left to right: COL Richard D. Husband, USAF, Kalpana Chawla, CDR William C. McCool, USN. Back, left to right: CAPT David M. Brown, MD, USN, CAPT Laurel Clark, MD, USN, LCOL Michael P. Anderson, USAF, COL Ilan Ramon, IAF. (NASA)
The flight crew of Columbia (STS-107): Front, left to right, COL Richard D. Husband, USAF; Kalpana Chawla; CDR William C. McCool, USN. Back, left to right, CAPT David M. Brown, MD, USN; CAPT Laurel Clark, MD, USN; LCOL Michael P. Anderson, USAF; COL Ilan Ramon, IAF. (NASA)

© 2016, Bryan R. Swopes

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27 December 1968 15:51:42 UTC, T plus 147:00:42.0

A Sikorsky SH-3D Sea King of HS-4 hovers nearby during recovery operations after Apollo 8 lands in the Pacific Ocean, 27 December 1968. (Otis Imboden/National Geographic)
A Sikorsky SH-3D Sea King of HS-4 hovers nearby during recovery operations after Apollo 8 lands in the Pacific Ocean, 27 December 1968. (Otis Imboden/National Geographic)

27 December 1968 15:51:42 UTC, T plus 147:00:42.0: Apollo 8 splashes down in the Pacific Ocean south of the Hawaiian Islands, within 5,000 yards (4,572 meters) of the recovery ship USS Yorktown (CVS-10). The spacecraft arrived before sunrise, landing in 10-foot (3-meter) swells. The parachutes dragged the capsule and left it floating upside down. The inflatable pontoons righted it after about six minutes.

The three astronauts, Frank F. Borman II, James A. Lovell, Jr., and William A. Anders, were hoisted aboard a Sikorsky SH-3D Sea King helicopter, Bu. No. 152711, and flown to the aircraft carrier.

Apollo 8 was the first manned space mission to leave Earth orbit and to travel to another planetary body. It proved all of the space flight techniques that would be required for the upcoming Apollo 11 landing on the Moon.

Sikorsky SH-3D Sea King 66, Bureau of Aeronautics serial number 152711, assigned to HS-4 (“Black Knights”) was the primary recovery helicopter for Apollo 8, Apollo 10, Apollo 11, Apollo 12 and Apollo 13. It was lost at sea off NALF Imperial Beach, California, 4 June 1975. One crewman was killed.

U.S. Navy swimmers prepare the Apollo 8 command capsule to be hoisted aboard USS Yorktown (CVS-10) in the Pacific Ocean, 27 December 1968. (U.S. Navy)
U.S. Navy swimmers prepare the Apollo 8 command capsule to be hoisted aboard USS Yorktown (CVS-10) in the Pacific Ocean, 27 December 1968. (U.S. Navy)

© 2018, Bryan R. Swopes

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