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once again this view from the external

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camera on the 49 progress cargo ship as

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we stand by for physical separation the

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undocking of the cargo ship about a

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and docking is confirmed

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undocking confirmed at 7 02 a.m central

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time just a few seconds ahead of

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the undocking occurring while the

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international space station and the

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progress were passing 257 miles over

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you can see the faint outline when the

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picture locks up here of the docking

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target the progress is free

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now backing away from the aft port of

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the zvezda service module

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a separation burn of 15 seconds in

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duration will occur at

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again the progress will slowly but

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surely back away from the vicinity of

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the international space station there

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will be a retrograde burn of about 10

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meters per second a schedule later today

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that will

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set the progress on its course to drift

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to a distance of some 1 600 miles away

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from the international space station for

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the first of a daily series of radar

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burns as they are called thruster

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firings to help russian ground

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controllers calibrate radar systems

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on the ground at various locations

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the departure of 49 progress now leaves

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three russian vehicles at the

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international space station the 50

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progress cargo craft which has mated to

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the piers docking compartment

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that will also serve as the airlock the

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piers will for the friday spacewalk

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by pavel vinogradov and roman romanenko

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and two soyuz vehicles one the o7m

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spacecraft docked to the rassvet module

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on the earth-facing side of the zarya

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module on the russian segment of the

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station the o8m vehicle is docked to the

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space facing side of the zvezda service

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it's going so nice it's remarkable

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roman are you watching this

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a good view of the

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aft port of the zvezda service module in

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the lower left hand quadrant that is the

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50 progress vehicle docked to the piers

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50 progress will remain docked to piers

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until

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july 21st

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when it will uh also

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be undocked and discarded to make way

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for yet another progress vehicle to be

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and the separation burn is now complete

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progress beginning to create a more

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significant opening rate

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between itself and the international

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space station uh once again uh the first

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of the so-called radar burns uh thruster

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firings that will uh begin tomorrow on a

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daily basis through saturday to help

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russian flight controllers characterize

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uh and calibrate radar systems on the

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ground the first radar burned tomorrow

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will occur with 49 progress some 1 600

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statute miles away from the

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international space station at the time

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of the progresses deorbit burn

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to initiate its destructive reentry back

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into the earth's atmosphere on sunday

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this progress cargo ship now loaded with

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trash will be some 8 300 miles away from

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this is mission control houston to recap

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the 49 progress vehicle is now free of

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the international space station having

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undocked at 702 am central time 802

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eastern time

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while the international space station

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was 257 statute miles over northern

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china near the mongolian border

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three minutes later a separation burn of

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the progress thrusters uh

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occurred to initiate the opening rate uh

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between itself and the international

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space station you continue to watch uh

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that opening rate uh increase minute by

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minute

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in this view from the external