Beijing, Jan. 3, (Xinhuanet) -- Recently, an engineering academy of the General Staff of People's Liberation Army (PLA) successfully destroyed the escape capsule of Shenzhou-5 spacecraft with the technology of high-energy charge armor-breaking detonation. This marks a significant breakthrough in the recovery
technology of China's space experiment.
The
escape capsule of "Shenzhou-5" spacecraft is an escape system to ensure the
safety of the astronaut in emergency, that is to send the astronaut and
equipment safely to the ground through unlocking the security control equipment
and by relying on the six rockets in the fairing of the escape capsule. After
the spacecraft enters the preset orbit, the rocket of the escape capsule at high
altitude will tear itself from the spacecraft along with the fairing and fall
onto the ground. As the rocket, after landing will be unrecoverable because of
serious distortion and the solid fuel inside is of core secret, so it must be
destroyed in time in order to keep the secret and ensure the safety of the
people around the landing area.
The engineering
academy of the General Staff of People's Liberation Army (PLA) conquered the
difficulties of the lack of reference and experience in recovering, analyzed the
data of the experiment, simulated the recovery process, and designed several
projects according to the damage of the escape capsule. They successfully
destroyed the escape capsule with the technology of high-energy charge
armor-breaking detonation, which is of the same level with its same type in the
world. They also accumulated a set of projects for safe and swift destruction
and destroyed the escape rockets of "Shenzhou-2," "Shenzhou-3," "Shenzhou-4"
unmanned spacecrafts and Shenzhou-5 manned spacecraft. This technological
breakthrough not only tens of million yuan for the country but also draw a
conclusion for the success of the launch and recovery of China's first manned
space flight. Enditem
(People
Daily)