“The U.S. commercial SpaceX Dragon cargo craft was released from the International Space Station’s Canadarm2 robotic arm in the early hours of March 19, after spending more than three weeks at the orbital outpost. During that time, the crew onboard transferred onto the station several tons of supplies and scientific investigations delivered by Dragon. Expedition 50 crew members Thomas Pesquet of ESA (European Space Agency) and Commander Shane Kimbrough of NASA bid farewell to Dragon as the resupply craft moved to a safe distance away from the complex for its deorbit engine firing and a parachute-assisted splashdown in the Pacific. Dragon is returning critical science experiments for investigators back on the Earth.”
“Carrying several tons of supplies and scientific experiments, the unpiloted SpaceX Dragon cargo craft arrived at the International Space Station on February 23 following its launch atop the SpaceX Falcon 9 rocket from the refurbished Launch Pad 39-A at the Kennedy Space Center, Florida.
Following the arrival […], the station crew used the Canadarm2 robotic arm to capture the Dragon. Ground controllers then sent commands for the robot arm to maneuver the vehicle to the Earth-facing port of the Harmony module where it was installed and bolted into place. The Dragon will spend about a month at the space station while the crew unloads the almost 5,500 pounds of supplies and scientific experiments delivered by the Dragon.”
“SpaceX CRS-10, also known as SpX-10 or simply CRS-10, is a cargo resupply mission to the International Space Station. The mission was contracted by NASA and was launched by SpaceX aboard a Dragon spacecraft on 19 February 2017. The mission is currently active, with the Dragon spacecraft in orbit adjusting and preparing for docking to the ISS, which is expected between 21 February and 22 February 2017. CRS-10 is part of the original order of twelve missions awarded to SpaceX under the Commercial Resupply Services contract. As of June 2016, a NASA Inspector General report had this mission manifested for November 2016. The launch was put on hold pending investigation of the pad explosion in September 2016, with a tentative date no earlier than January 2017, subsequently set for 18 February.
CRS-10 was launched from Kennedy Space Center Launch Complex 39 Pad A, the first launch from the complex since STS-135 on 8 July 2011, the last flight of the Space Shuttle program; this complex is also where the Apollo missions were launched. On 12 February 2017, SpaceX successfully completed a static fire test of the Falcon 9 engines on Pad 39A. An initial launch attempt on 18 February 2017 was scrubbed 13 seconds before its 15:01 UTC launch due to a thrust vector control system issue, resulting in a 24-hour hold for launch no earlier than 19 February at 14:38:59 UTC.
Following the successful Launch on 19 February, the first stage returned and landed safely in landing Zone 1.
NASA has contracted for the CRS-10 mission from SpaceX and therefore determines the primary payload, date/time of launch, and orbital parameters for the Dragon space capsule. CRS-10 is expected to carry 1,530 kg (3,373.1 lb) of pressurized mass and 960 kg (2,116.4 lb) unpressurized. External payloads on the CRS-10 spacecraft are the SAGE III Earth observation experiment and its Nadir Viewing Platform (NVP), and the U.S. Department of Defense’s Space Test Program H5 (STP-H5) package, including the Raven navigation investigation and the Lightning Imaging Sensor. Some science payloads include ACME, LMM Biophysics, ZBOT, and CIR/Cool Flames.”
“Dawn delves into the unknown and achieves what’s never been attempted before. A mission in NASA’s Discovery Program, Dawn orbited and explored the giant protoplanet Vesta in 2011-2012, and now it is in orbit and exploring a second new world, dwarf planet Ceres.
Dawn’s goal is to characterize the conditions and processes of its earliest history by investigating in detail two of the largest protoplanets remaining intact since their formation. Ceres and Vesta reside in the main asteroid belt, the extensive region between Mars and Jupiter, along with many other smaller bodies. Each followed a very different evolutionary path, constrained by the diversity of processes that operated during the first few million years of solar system evolution. When Dawn visits Ceres and Vesta, the spacecraft steps us back in solar system time.”
Virgil “Gus” Grissom – Commander, Edward White – Command Pilot, Roger Chaffee – Pilot
STS-51 L (January 28, 1986)
Francis R. Scobee – Commander, Michael J. Smith – Pilot, Judith A. Resnik – Mission Specialist 1, Ellison Onizuka – Mission Specialist 2, Ronald E. McNair – Mission Specialist 3, Gregory B. Jarvis – Payload Specialist 1, Sharon Christa McAuliffe – Payload Specialist 2
STS-107 (February 1, 2003)
Rick D. Husband – Commander, William C. McCool – Pilot, Michael P. Anderson – Payload Commander, David M. Brown – Mission Specialist 1, Kalpana Chawla – Mission Specialist 2, Laurel Clark – Mission Specialist 3, Ilan Ramon – Payload Specialist 1
“Apollo 1, initially designated AS-204, was the first manned mission of the United States Apollo program, which had as its ultimate goal a manned lunar landing. The low Earth orbital test of the Apollo Command/Service Module never made its target launch date of February 21, 1967. A cabin fire during a launch rehearsal test on January 27 at Cape Kennedy Air Force Station Launch Complex 34 killed all three crew members—Command Pilot Virgil I. “Gus” Grissom, Senior Pilot Edward H. White II, and Pilot Roger B. Chaffee—and destroyed the Command Module (CM). The name Apollo 1, chosen by the crew, was officially retired by NASA in commemoration of them on April 24, 1967.
Immediately after the fire, NASA convened the Apollo 204 Accident Review Board to determine the cause of the fire, and both houses of the United States Congress conducted their own committee inquiries to oversee NASA’s investigation. The ignition source of the fire was determined to be electrical, and the fire spread rapidly due to combustible nylon material, and the high pressure, pure oxygen cabin atmosphere. The astronauts’ rescue was prevented by the plug door hatch, which could not be opened against the higher internal pressure of the cabin. A failure to identify the test as hazardous (because the rocket was unfueled) led to the rescue being hampered by poor emergency preparedness.
During the Congressional investigation, then-Senator Walter Mondale publicly revealed a NASA internal document citing problems with prime Apollo contractor North American Aviation, which became known as the “Phillips Report”. This disclosure embarrassed NASA Administrator James E. Webb, who was unaware of the document’s existence, and attracted controversy to the Apollo program. Despite congressional displeasure at NASA’s lack of openness, both congressional committees ruled that the issues raised in the report had no bearing on the accident.
Manned Apollo flights were suspended for 20 months while the Command Module’s hazards were addressed. However, the development and unmanned testing of the Lunar Module (LM) and Saturn V Moon rocket continued. The Saturn IB launch vehicle for Apollo 1, AS-204, was used for the first LM test flight, Apollo 5. The first successful manned Apollo mission was flown by Apollo 1’s backup crew on Apollo 7 in October 1968.”