https://safirsoft.com What about the new Russian heavy missile?

The problems with the long-developed Angara A5 persist for a long time.

Russia has spent more than two decades developing the Angara family of missiles, and government officials have high hopes for the Angara A5 heavy crane. . It is hoped that the Angara A5 missile will replace the proton booster, which is more than half a century old and has had reliability problems in recent years.

But the long-term development plan has been slow. The Angara A5 finally made its debut in 2014, successfully putting a 2-ton mass simulator into a geosynchronous circuit. But then, six years passed before the second development flight in December 2020. The flight was successful again, and the rocket put the 2.4-ton simulator into orbit. Read more, Russia's replacement of the Proton missile costs a lot

Why did it take so long between test flights? Costs, production issues, and lack of demand all seemed to be factors. Although the Russian government did not attend, the cost of building the Angara A5 was probably the biggest factor. The Russian space program had hoped to make the Angara A5 competitive with the Falcon 9 SpaceX rocket in commercial launches, but Russian media have reported that the production cost of the Angara has so far been about $100 million per vehicle.

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Configuring Angara includes this same phase. The first is where this was done. The first two flights consisted of a single-core "Universal missile Module" with the RD-191 engine, with four additional "URM" cores serving as connected amplifiers. However, on its third test flight, the Angara A5 used a new upper stage called "Percy" nitrogen and hydrazine - go away. which extends the upper stage of Briz-M. On the other hand, Percy uses liquid oxygen and kerosene.

On its third test flight, the Angara A5 took off from the Plastsk cosmodrome in northern Russia on December 27 and once again carried a fake cargo. The main stage and loudspeakers were implemented nominally, as was the second stage. After installing the Persei upper stage and its block simulator, the RD-0124 engine performed a nominal initial combustion. But the second burn failed to put the charge into a higher, more stable orbit.

Surprisingly, Russian officials hailed the Angara missile test launch as a major achievement. Several Russian news sources reported the successful launch of the missile a week ago.

Two days after the launch, the Russian state news service (RT) published an article titled The High Stage of Skepticism about the performance of the car. Angara greatly improves the A5. However, the article states that the head of the Russian Aerospace Forces, Dmitry Rogozin, is still waiting for clarification of the high command.

“They are still waiting. Of course, the higher press theater was never so clear, and the Russian authorities should have known about it.” The evidence is in the sky. / Percy is being tracked, and is now well under 200 km and likely to re-enter Earth's atmosphere on Wednesday. We hope to do so in the ocean.



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