Tuesday, June 10, 2014

Orion's first trip into space six months away

With just six months until its first trip to space, NASA’s Orion spacecraft continues taking shape at the agency's Kennedy Space Center in Florida.

Engineers began stacking the crew module on top of the completed service module Monday, the first step in moving the three primary Orion elements –crew module, service module and launch abort system – into configuration for launch.

Orion's flight test will provide NASA with important data that will help the agency test out systems and further refine the design so they can safely send humans far into the solar system.

With the crew module now in place, the engineers will secure it and make the necessary power connections between to the service module over the course of the week. Once the bolts and fluid connector between the modules are in place, the stacked spacecraft will undergo electrical, avionic and radio frequency tests.

The modules are being put together in the Final Assembly and System Testing Cell in the Operations and Checkout Facility at Kennedy. Here, the integrated modules will be put through their final system tests prior to rolling out of the facility for integration with the United Launch Alliance Delta IV Heavy rocket that will send it on its mission.

Orion is being prepared for its first launch later this year, an unmanned flight that will take it 3,600 miles above Earth, in a 4.5 hour mission to test the systems critical for future human missions to deep space. After two orbits, Orion will reenter Earth’s atmosphere at almost 20,000 miles per hour before its parachute system deploys to slow the spacecraft for a splashdown in the Pacific Ocean.

Orion's flight test also will provide important data for the agency’s Space Launch System (SLS) rocket and ocean recovery of Orion. Engineers at NASA’s Marshall Space Flight Center in Huntsville, Alabama, have built an advanced adapter to connect Orion to the Delta IV Heavy rocket that will launch the spacecraft during the December test. The adapter also will be used during future SLS missions. NASA’s Ground Systems Development and Operations Program, based at Kennedy, will recover the Orion crew module with the U.S. Navy after its splashdown in the Pacific Ocean.

Aircraft identified in Lake Superior crash

The singe-engine aircraft that crashed into Lake Superior over the weekend is an experimental Hermann built Lancair IV turoprop, according to preliminary data gathered by the Federal Aviation Administration (FAA).

The aircraft (tail number N86NW) impacted the water of Lake Superior about a mile offshore from Brighton Beach, east of Duluth, Minn. on Saturday. The aircraft is registered to A O Engineering, Inc., Wilmington, Del., according to FAA records.

“The aircraft departed Duluth and was receiving vectors by departure control then crashed one mile east of Brighton Beach,” the FAA said.

Shortly after midnight Sunday, the St. Louis County Fire Department found the fuselage of the aircraft. The fuselage was located in 135 feet of water, with the pilot inside.

Sunday, June 8, 2014

St Louis FD find body after plane crash in Lake Superior

Shortly after midnight Sunday, the St. Louis County Fire Department (FD) reported that they had found the fuselage of an aircraft that crashed into Lake Superior on Saturday. The fuselage was located in 135 feet of water, with the pilot inside.

The U.S. Coast Guard suspended its search late Saturday for the pilot of the single-engine aircraft that went down about seven nautical miles east of Duluth, Minn.

The pilot's name and hometown are not being released at this time, the Coast Guard said in a press statement. Coast Guard search efforts were suspended shortly after sunset after completing 10 separate search patterns, covering 35-square nautical miles.

A debris field approximately 250 yards in diameter was located early in the search, and included jet fuel and the pilot's log book. The canopy, fuel bladder and tail section were also found.

The St. Louis County FD also located what appeared to be the plane's engine and propeller by using side-scan sonar and a remotely operated vehicle.

Plans have been made for divers to recover the body.

Saturday, June 7, 2014

Report of plane crash in Lake Superior

The U.S. Coast Guard and local agencies are responding to a report of a downed single-engine aircraft with one person aboard, northeast of Duluth, Minn., in Lake Superior Saturday afternoon.

The name and hometown of the person is not being released at this time, the Coast Guard said in a press statement.

Coast Guard units received a report from personnel at the Duluth International Airport tower of a single engine white and maroon airplane spiraling down with a loss of communications approximately seven nautical miles east of Duluth.

A 45-foot Coast Guard response boat was launched from Duluth along with a Dolphin helicopter from Traverse City to search the area.

“Responders from local agencies have located a debris field approximately 250 yards in length which included the pilots log book and jet fuel,” Coast Guard officials said Saturday.

The Duluth Fire Department plans to deploy a remotely operated vehicle to assist in the search.

Thursday, June 5, 2014

NASA hitching ride to GEO orbit to deploy 'Separating Space Vehicle'

NASA's Kennedy Space Center in Florida is soliciting information about potential sources for on orbit delivery service of a Separating Space Vehicle (SSV) to geosynchronous orbit (GEO), according to contract documents released Thursday.

“Specifically, NASA seeks information about potential sources to deliver an SSV to GEO while attached to another satellite, which shall be referred to as the Ride Share Satellite (RSS),” the agency said in contract documents.

The SSV would be delivered to a stable geosynchronous orbit and then released. The SSV would then continue on its own power to perform an independent mission in the GEO belt. The contract documents provide no details on the SSV's mission objective.

Kennedy Space Center is working with other government agencies to manage the integration between the SSV with the RSS and the overall service management. The SSV will have a weight in the range of 1,000 to 1,200 kilograms. The orbit for the mission is GEO at a 0 degree inclination with a launch readiness date of no later than first half of fiscal year 2017.

The government will provide a fully developed SSV for integration onto the RSS and will serve as the technical lead for the interface to the RSS. The SSV will have a hydrazine monopropellant propulsion system with up to 100 kg in commodities, NASA said.

The SSV must be launched on a U.S. built launch vehicle fabricated in a U.S. facility and launched from a U.S. launch site. The RSS provider will be responsible for obtaining a Federal Aviation Administration launch license, as well as securing any necessary range assets and approvals for the launch.

Critical heat shield installed on NASA's new Orion spacecraft

NASA and Lockheed Martin engineers have installed the largest heat shield ever constructed on the crew module of the agency's new Orion spacecraft. The work marks a major milestone on the path toward the spacecraft's first launch in December.

The heat shield is made of a coating called Avcoat, which burns away as it heats up in a process called ablation to prevent the transfer of extreme temperatures to the crew module. The Avcoat is covered with a silver reflective tape that protects the material from the extreme cold temperatures of space.

Orion’s flight test, known as Exploration Flight Test-1, will provide engineers with data about the heat shield's ability to protect Orion and its future crews from the 4,000-degree heat of reentry and an ocean splashdown following the spacecraft’s 20,000-mile per hour reentry from space.

Orion's missions will include exploring an asteroid and Mars.

Orion's flight test also will provide important data for the agency’s Space Launch System (SLS) rocket and ocean recovery of the spacecraft. Engineers at NASA’s Marshall Space Flight Center in Huntsville, Ala., have built an advanced adapter to connect Orion to the United Launch Alliance Delta IV Heavy rocket that will launch the spacecraft during the December test. The adapter also will be used during future SLS missions. NASA’s Ground Systems Development and Operations Program, based at Kennedy Space Center in Florida, will recover the Orion crew module with the U.S. Navy after its splashdown in the Pacific Ocean.

The heat shield was manufactured at Lockheed Martin's Waterton Facility near Denver, Colo. Construction was completed at Textron Defense Systems near Boston, Mass., before the heat shield was shipped to the Operations and Checkout Building at Kennedy, where Orion is being assembled.

In the coming months, the Orion crew and service modules will be joined and put through functional tests before the spacecraft is transported to Kennedy’s Payload Hazardous Servicing Facility for fueling. The spacecraft then will be transferred to the Launch Abort System (LAS) Facility to be connected to the LAS before making the journey to Cape Canaveral’s Space Launch Complex 37 for pad integration and launch operations.

Virginia-based Navy fighter jet crashes into sea

A U.S. Navy F/A-18E Super Hornet assigned to Strike Fighter Squadron 81 based at Naval Air Station (NAS) Oceana, Va., impacted the water during an approach to the USS Carl Vinson aircraft carrier Wednesday night. The jet was flying off the coast of Southern California.

The pilot ejected from the aircraft, was recovered safely and is currently aboard Carl Vinson in stable condition,” the Navy said in a press statement. The F/A-18E Super Hornet has not been recovered. All remaining airborne aircraft were safely diverted to NAS North Island in Coronado, Calif. All air operations have ceased aboard Carl Vinson until further notice.
A safety investigation will be carried out to determine the cause of the mishap, Navy officials said.

The
Carl Vinson and Carrier Air Wing 17 are currently conducting a Joint Task Force Exercise (JTFEX). JTFEX is designed to test a strike group's ability to operate in hostile and complex environments with other U.S. and coalition forces. The integrated exercise combines specific warfare areas with the purpose of making preparations for the strike group's upcoming deployment.