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WELCOME TO SPACE TO GROUND, I’M ISIDRO REYNA.

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THIS WEEK, THE CREW PREPARED FOR AN UPCOMING SPACEWALK.

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EXPEDITION 60 FLIGHT ENGINEERS NICK HAGUE
AND ANDREW MORGAN OF NASA REVIEWED PROCEDURES

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FOR A SPACEWALK SCHEDULED FOR AUG. 21ST.

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DURING THE SPACEWALK, THE DUO WILL ASSIST
IN THE INSTALLATION OF THE INTERNATIONAL DOCKING

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ADAPTER-3 TO THE SPACE STATION.

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THE ADAPTER WILL PROVIDE A SECOND DOCKING PORT TO ACCOMMODATE THE FUTURE ARRIVALS OF

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THE BOEING STARLINER AND SPACEX CREW DRAGON COMMERCIAL CREW SPACECRAFT.

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THIS WILL BE THE THIRD SPACEWALK FOR HAGUE AND THE FIRST FOR MORGAN.

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AN UNPILOTED SOYUZ SPACECRAFT WILL LAUNCH TO THE SPACE STATION NEXT WEEK.

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THE LAUNCH OF THE UNPILOTED SOYUZ MS-14 SPACECRAFT IS TESTING THE VEHICLE ON THE UPGRADED SOYUZ

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2.1A BOOSTER IN PREPARATION FOR ITS USE FOR HUMAN LAUNCHES BEGINNING NEXT MARCH.

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THIS BOOSTER HAS BEEN USED FOR PROGRESS CARGO VEHICLE LAUNCHES, BUT NOT YET FOR HUMAN SPACECRAFT.

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THE SEPTEMBER LAUNCH OF THE EXPEDITION 61
CREW WILL BE THE LAST ON THE OLDER SOYUZ

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FG MODEL BOOSTER.

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THE SOYUZ MS-14 WILL AUTOMATICALLY DOCK TO THE STATION TWO DAYS AFTER IT LAUNCHES AND

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SPEND TWO WEEKS AT THE STATION BEFORE IT IS DEORBITED FOR A PARACHUTE-ASSISTED LANDING

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IN KAZAKHSTAN.

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THE KEY TO A LONG JOURNEY IS FUEL.

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THIS IS AS TRUE IN SPACE AS IT IS ON EARTH.

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SPACECRAFT USE CONSUMABLES LIKE PROPELLANT AND COOLANT TO PERFORM KEY FUNCTIONS SUCH

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AS MANEUVERING AND MAINTAINING CRITICAL EQUIPMENT.

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THE TECHNOLOGY TO REPLENISH THESE CRUCIAL SUPPLIES IN SPACE DOES NOT CURRENTLY EXIST.

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THIS WEEK THE CREW WORKED ON NASA'S ROBOTIC REFUELING MISSION 3 EXPERIMENT TO ENABLE LONG

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DURATION, DEEP SPACE EXPLORATION.

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THIS EXPERIMENT WILL DEMONSTRATE INNOVATIVE METHODS TO STORE AND REPLENISH CRYOGENIC FLUID

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IN SPACE.

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IT WILL ALSO STORE THE CRYOGENIC FLUID FOR
SIX MONTHS WITH ZERO BOIL OFF TO DEMONSTRATE

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THE EFFICIENT USE OF THESE IMPORTANT CONSUMABLES.

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THE RESULTING CAPABILITIES COULD BE APPLIED TO EXPLORATION MISSIONS TO THE MOON AND MARS.