Monday, September 22, 2014

Video: Debunking lunar landing conspiracies

Explore the truth behind the iconic Buzz Aldrin moon landing photo. See how modern graphics innovations can shed new light on a 45-year-old conspiracy theory.

Sunday, September 21, 2014

Bureau of Prisons prepares mortuary services contract in Alabama

The Federal Bureau of Prisons (BOP), Field Acquisition Office in Grand Prairie, Texas, intends to make a single contract award for the provision of mortuary services, according to documents released Friday.

Mortuary services may include, but is not limited to transportation, embalming, body preparation, clothing, filing of certificates and permits, casket, shipping, cremation, and burial services, the BOP said in contract documents. “The services will be performed for female inmates housed at the Federal Correctional Institution (FCI) located in Aliceville, Ala., who become deceased during incarceration.”

The contractor will be contacted by the contracting officer and notified of an inmate death. The contracting officer will provide the contractor with the inmate’s name and location of the body. Within two hours of notification, the contractor will pick the body up at the location designated by the Pickens County Coroner’s office. During non-business hours, the contractor may be contacted by a Correctional Supervisor and advised of an inmate’s death. The contractor will be notified if an autopsy is required. 

The government contemplates awarding an indefinite-delivery/requirements-type contract with firm-fixed unit prices resulting from the future solicitation. The contract period shall consist of a 12 month base period with four 12 month option periods for renewal.

Market research is being conducted to determine interest and capability of potential sources for this requirement. The response date for the market survey is Oct. 3.

Video: Over 5,000 pounds of cargo launched to space station

A new NASA mission that will boost global monitoring of ocean winds for improved weather forecasting and climate studies is among about 5,000 pounds (2,270 kilograms) of cargo now on its way to the International Space Station aboard SpaceX's Dragon spacecraft. The cargo ship was launched on a Falcon 9 rocket from Space Launch Complex-40 at Cape Canaveral Air Force Station in Florida at 1:52 a.m. EDT Sunday.

This is the fourth cargo delivery flight for SpaceX (Space Exploration Technologies Corp.) to the space station through a $1.6 billion NASA Commercial Resupply Services contract.

One device aboard Dragon, the International Space Station-Rapid Scatterometer, or ISS-RapidScat, will monitor ocean winds from the vantage point of the space station. This space-based scatterometer, developed by NASA's Jet Propulsion Laboratory (JPL), Pasadena, Calif., is a remote sensing instrument that uses radar pulses reflected from the ocean's surface from different angles to calculate surface wind speed and direction. This information will be useful for weather and marine forecasting and hurricane monitoring.

ISS-RapidScat will be in an orbit that is unique from any other wind measuring instrument currently in space. This vantage point will give scientists the first near-global direct observations of how ocean winds vary over the course of the day due to solar heating. The new mission will also provide cross-calibration of the international constellation of ocean wind satellites, extending the continuity and usefulness of the scatterometer data record.

Approximately nine days after berthing with the station, the RapidScat instrument and its nadir adapter, which orients the instrument to point down at Earth, will be robotically installed on the External Payload Facility SDX site of the Columbus module over a three-day period by the station's robotic arm, which is controlled by ground controllers at NASA's Johnson Space Center. ISS-RapidScat is an autonomous payload, requiring no interaction from astronauts aboard the station.

Using a mechanical hand, the station's robotic arm will first extract RapidScat's nadir adapter from the trunk of the Dragon and install it on an external site on the Columbus module. The arm will then pluck the RapidScat instrument assembly from the Dragon's trunk and attach it to the nadir adapter, completing the installation. Each of the two operations will take about six hours.

Once installed, RapidScat will be activated over a period of three days. Checkout of RapidScat will be completed approximately two weeks after installation. About two weeks of preliminary calibration and validation will then follow. RapidScat will then be ready to begin its two-year science mission.

ISS-RapidScat is a partnership between JPL and the International Space Station Program Office at NASA's Johnson Space Center, Houston, with support from the Earth Science Division of NASA's Science Mission Directorate, Washington. The device is the third of five NASA Earth science missions scheduled to launch into space within 12 months.

3-D printing and rodents

Dragon also will deliver the first-ever 3-D printer in space. The technology enables parts to be manufactured quickly and cheaply in space, instead of waiting for the next cargo resupply vehicle delivery. The research team also will gain valuable insight into improving 3-D printing technology on Earth by demonstrating it in microgravity.

New biomedical hardware launched aboard the spacecraft will help facilitate prolonged biological studies in microgravity. The Rodent Research Hardware and Operations Validation (Rodent Research-1) investigation provides a platform for long-duration rodent experiments in space. These investigations examine how microgravity affects animals, providing information relevant to human spaceflight, discoveries in basic biology and knowledge that may have direct impact toward human health on Earth.

Biological research

The Dragon spacecraft will also transport other biological research, including a new plant study. The Biological Research in Canisters (BRIC) hardware has supported a variety of plant growth experiments aboard the space station. The BRIC-19 investigation will focus on the growth and development in microgravity of Arabidopsis thaliana seedlings, a small flowering plant related to cabbage. Because plant development on Earth is impacted by mechanical forces such as wind or a plant's own weight, researchers hope to improve understanding of how the growth responses of plants are altered by the absence of these forces when grown in microgravity.

Dragon is scheduled to be grappled at 7:04 a.m. EDT on Tuesday by Flight Engineer Alexander Gerst of the European Space Agency, using the space station's robotic arm to take hold of the spacecraft. NASA's Reid Wiseman will support Gerst in a backup position. Dragon is scheduled to depart the space station in mid-October for a splashdown in the Pacific Ocean, west of Baja California, bringing from the space station almost 3,200 pounds (1,450 kilograms) of science, hardware and crew supplies.

NASA recently awarded contracts to SpaceX and The Boeing Company to transport U.S. crews to and from the space station with the goal of certifying those transportation systems in 2017. Currently, NASA relies on Russia's Soyuz spacecraft to launch astronauts to and from the space station.

Republic Airways signs landing gear maintenance contract

TAT Technologies Ltd., a leading provider of services and products to the commercial and military aerospace and ground defense industries, announced Sunday that its wholly-owned subsidiary, Piedmont Aviation Component Services, has signed a seven year landing gear Maintenance Support Agreement with Republic Airways Holdings, Inc. covering their Embraer E - 175 fleet. The agreement covers the current fleet of 160 aircraft and the total value may exceed $45 million.

"This contract will position us as a world leading maintenance service provider for Embraer E - 170/190 landing gear as the fleet is just entering first wave of major overhaul requirements," said TAT's President and CEO Itsik Maaravi. "The new agreement reinforces TAT's leading position in the regional landing gear maintenance industry, adding new capabilities to our existing product lines, which currently includes ATR 42/72, CRJ 100/200 and Dash 8 aircraft."