Tuesday, October 2, 2012

Farewell to ESA's ATV-3 Edoardo Amaldi: Greetings to ATV-4 Albert Einstein

ATV Albert Einstein arriving by boat at Europe’s Spaceport, in Kourou, French Guiana on 19 September 2012.

It is scheduled for launch to the International Space Station in April 2013.

Credits: ESA/CNES/Arianespace/Optique Video du CSG

ESA's third Automated Transfer Vehicle Edoardo Amaldi undocked from the Space Station on 28 September and completed the final part of its six-month servicing mission to the Station by reentering the atmosphere on 3 October and burning up as planned over an uninhabited area of the southern Pacific ocean.

ATVs perform all manoeuvres, including docking autonomously, under close surveillance by their control centre in Toulouse, France run jointly by ESA and CNES.

ATV Edoardo Amaldi and the International Space Station firing their thrusters to boost the orbital outpost’s orbit. 

This shot was captured by ESA astronaut André Kuipers during his PromISSe mission.

ATV-3, Edoardo Amaldi docked with the Interntional Space Station on 29 March 2012 during André’s six-month PromISSe mission.

The cargo ship delivered 6596 kg of fuel, air, oxygen, scientific equipment, spare parts and crew supplies.

While docked, the ATV-3 performed nine reboosts to keep the Space Station in orbit, counteracting the effects of atmospheric drag.

Without reboosts by ATV and Russia’s Progress vehicles, the Station would eventually fall back to Earth.

On 22 August, ATV-3’s eighth boost lasted for 40 minutes (nearly half an orbit) and raised the Station to new heights – a record-breaking 405 x 427 km above Earth.

During the six months that ATV-3 spent at the Station, it provided 48 cubic metres of extra space for the astronauts. Before its departure, the crew loaded its pressurised module with waste material.

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