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|WASHINGTON Men's Nike Air Max 97 KPU All Black UK , June 4 -- Orbital ATK's Cygnus spacecraft was on Sunday successfully unberthed from the International Space Station, beginning the next phase of its mission before it reenters Earth's atmosphere, the U.S. aerospace company said.
During the next week, the spacecraft will conduct three secondary payload missions including the Saffire-III fire experiment, deployment of four CubeSats and an experiment to further study spacecraft conditions upon reentry into the Earth's atmosphere Men's Nike Air Max 97 2017 Retro Black UK , the company said in a statement.
For the Saffire-III fire experiment, engineers will remotely and intentionally ignite and record a 20-minute large-scale fire that will grow and advance until it burns itself out inside the vessel, after Cygnus moves to a stable orbit, the company and the U.S. space agency NASA said.
It will be the third time the spacecraft has been used to study the behavior of fires in microgravity. The first two experiments were successfully completed in June and November of 2016 respectively.
Like Saffire-I, the third Saffire experiment will burn a single large piece of fabric at different air flow rates. Saffire II burned nine samples of different materials.
"As the first chance to actually study a realistically scaled fire Men's Nike Air Max 97 2017 Retro Sliver UK , the Saffire experiments have provided valuable insight into fire behavior inside a confined low-gravity environment," David Urban, Saffire principal investigator, said in a NASA statement.
NASA said it "will use this knowledge to create a safer environment for human missions, work toward preventing spacecraft fires and validate operational protocols for dealing with fire emergencies in space."
Next Men's Nike Air Max 360 KPU TPU Black UK , the spacecraft will use a deployer to release four CubeSats into orbit for global ship tracking.
The final experiment will use three Reentry Data Collection Flight Recorders to provide crucial data about the extreme conditions a spacecraft encounters when reentering the Earth's atmosphere, according to the company.
It will also test the performance of different heat shield materials that may be used on future U.S. space missions.
The resupply mission, known as OA-7, began on April 18 when Cygnus was launched aboard a United Launch Alliance Atlas V rocket from Cape Canaveral Air Force Station.
Upon arrival at the orbiting laboratory, Cygnus delivered about 7 Men's Nike Air Max 2018 Elite Black Red UK ,600 pounds (3,450 kilograms) of cargo and science experiments to the astronauts.
Prior to departure, the crew loaded the spacecraft with approximately 4,300 pounds (1,950 kilograms) of items for disposal marking the largest amount of material removed by Cygnus during its cargo resupply missions.
The OA-7 mission is scheduled to end on June 11 when Cygnus is scheduled for a destructive reentry into Earth's atmosphere over the Pacific Ocean.
A Syrian government soldier controls a drone to investigate the rebel-held area in Aleppo Men's Nike Air Max 2018.5 All Black UK , Syria on Dec. 18, 2016. (XinhuaYang Zhen)
MOSCOW, Jan. 9 (Xinhua) -- The Russian Defense Ministry denied Tuesday a U.S. Defense Ministry statement that drones involved in a recent attempt to bomb Russian military facilities in Syria employed easily accessible technologies.
On Saturday, terrorists attempted to attack Russia's Hmeymim and Tartus military bases in Syria with 13 drones, which were captured or destroyed by Russian servicemen.
On Monday Men's Nike Air Max 2018.5 Olive Green UK , the Russian defense ministry issued a statement saying that engineering solutions used by terrorists in the attack "could be obtained only from one of the countries that possess high technological capabilities."
However, U.S. Defense Department spokesman Adrian Rankin-Galloway said Monday the drones used in the attack were "readily available on the market," according to Russian official RIA Novosti news agency report.
"The pentagon statement does not only cause our concern, but it also raises legitimate interest, what technologies are involved Women's Nike Air Max 95 Essential Red White UK , where this 'market' is located and which special services there trade space intelligence data," the Russian ministry said in its Tuesday's statement.
Moscow began military operations against terrorist groups in Syria at the request of Damascus in September 2015. With the support of the Russian air strikes, the Syrian government has retaken most of its territories previously seized by the Islamic State (IS) terrorist group.
Given the victory on the ground, Russia began a partial withdrawal of its troops in Syria early last month under the order of President Vladimir Putin.
Russia said it will keep the Hmeymim and Tartus bases in case of the reemergence of terrorists.
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