Progress M-27M

Progress M-27M, identified by NASA as Progress 59P, was a Progress spacecraft used by Roscosmos in an unsuccessful attempt to resupply the International Space Station (ISS) in 2015.
Launch
Progress M-27M was the 27th Progress-M 11F615A60 spacecraft, with the serial number 427. It was built by RKK Energia and was operated by the Roscosmos. This was the second time the upgraded Soyuz-2.1a rocket was used for an ISS mission launch.
The spacecraft was launched on 28 April 2015 at 07:09:50 UTC from the Baikonur Cosmodrome in Kazakhstan. Progress M-27M was launched with a planned six-hour rendezvous profile to the ISS. During the launch the spacecraft achieved low Earth orbit, but a malfunction occurred near the end of the upper stage burn shortly before the separation of the Progress spacecraft, generating a debris field and leaving the spacecraft spinning and unable to be fully controlled. The spacecraft was deemed to be a total loss.
Cargo
The spacecraft carried of food, fuel and supplies, including of propellant, of oxygen, of water, and of spare parts, supplies and experiment hardware for the six members of the Expedition 43 crew aboard the International Space Station.
Spacecraft failure
After reaching low Earth orbit, but before separation of the spacecraft from the rocket, communication with the vessel was lost. Ground controllers only received brief telemetry shortly after that confirmed spacecraft separation as well as the deployment of the solar panels, but were not able to confirm the deployment of rendezvous antennas of the KURS system. Initially controllers tried to fall back to the plan of making a two-day rendezvous with the ISS, but this was also abandoned after ground stations were not able to communicate with the spacecraft during the next three orbits.
During its fourth orbit, video released from an onboard camera used for docking showed that the spacecraft was spinning wildly in space. Further efforts on that day to establish communications with the spacecraft were unsuccessful. Two more communication sessions were attempted on 28 April to regain control of the spacecraft, but did not succeed.
On 29 April, Roscosmos officially announced that the spacecraft was out of control and its orbit would eventually decay to fall back into Earth's atmosphere, with multiple systems suffering from failure and the main engine's fuel lines depressurized. The spacecraft was expected to disintegrate in the Earth's atmosphere between 7 and 11 May 2015. On the same day, the United States' NORAD reported that 44 pieces of debris "in the vicinity of the resupply vehicle and its upper stage rocket body" were being tracked by space tracking systems. Currently, various Russian sources reported that the potential cause of the anomaly may be related to the upper stage rocket engine shutdown or with the separation of the Progress spacecraft from the upper stage. A representative of the United States Air Force claimed that debris in the area indicated a blast.
Given [the altitude of the debris] and the fact that Progress was found 30 to 40 kilometres above its intended orbit, we can say with confidence that there was some kind of blast at the moment of separation from the third stage of the rocket".
On 8 May 2015 at 02:20 UTC, the spacecraft underwent destructive atmospheric reentry between 350 and 1300 km off the South American coast, west of Chile.
Investigation
On 1 June 2015, Roscosmos announced the results of an investigation into the cause of the failure, attributing it to a "design peculiarity" in the linkage between the Soyuz 2.1a rocket and the spacecraft, related to the "frequency dynamic characteristics" of the linkage.
Postflight investigation found that the failure was caused by an unforeseen design flaw in the new Soyuz 2.1a Blok I stage — the propellant tanks were shaped differently than in the older Soyuz-U booster, which ended up producing resonant vibration when attached to the Progress spacecraft. The normal flight program would vent out the nitrogen pressure gas from the Blok I tanks following spacecraft separation, but engine cutoff produced a hammer effect that sent a shock wave through the stack, rupturing the propellant tanks and blasting the Progress into a much higher than planned orbit, while also leaving it in an uncontrollable spin and having suffered structural damage from being struck by flying booster debris.
The cost of the loss of the mission was valued at 2.59 billion rubles (US$50.7 million).
See also
2015 in spaceflight
List of Progress flights
Progress M-12M
SpaceX CRS-7
Cygnus CRS Orb-3
References
External links
Progress (spacecraft) missions
Spacecraft launched in 2015
Spacecraft which reentered in 2015
2015 in Kazakhstan
Spacecraft launched by Soyuz-2 rockets
Supply vehicles for the International Space Station
Satellite launch failures
Space accidents and incidents in Kazakhstan
2015 in Russia