Come back! The new stealth frigate returned from the sea trial, and the high quality of the picture is finally to see more details

A few days ago, the new stealth frigate tried to fly all over the sea. The map of returning to the port early in the morning was clearly the official return to the port after the sea trial, while the high-definition map could see the details that could not be distinguished before, especially the chimney. I thought it was a sea water cooling design like the 022 missile boat or the Swedish "Visby", but it was still common, It was just integrated into the integrated mast. Thanks to the fact that I didn't say anything about it at that time, I only vaguely felt that there might be an unexpected design scheme. Now it is a real hammer.

Now it seems that it may be the consideration of stealth performance. The installation of "corner reflectors" should not be considered as the launcher of anti submarine rockets. It is not only a problem of destroying the stealth RCS value. Modern anti submarine warfare is rarely applied to anti submarine rockets, so installation is not very meaningful.

In fact, the gas turbine is caused by insufficient combustion under certain working conditions, such as low working conditions, rapid acceleration or full power. The gas turbine usually uses aviation kerosene or light oil that meets the standard. This kind of oil has less impurities and higher calorific value, so the combustion is relatively full and smoke exhaust is less. However, in some cases, such as the above working conditions, insufficient combustion may occur, resulting in black smoke. Therefore, soot cannot determine the type of marine engine.

The other is the hemispherical size of the top. It feels like a small shield. The size is not too large. Of course, it is not judged according to the proportion of the bridge porthole, but according to the height of the rear apron.