how absurd! The United States wants to prevent China and Russia from testing kinetic energy anti satellite weapons through domestic legislation. Assistant Secretary of Defense for Space Policy, John Plum, stated during the hearing that he will push for legislation to ban kinetic energy anti satellite tests in response to China and Russia's anti satellite weapons. According to Pram, China and Russia are actively developing technologies to destroy the space capabilities of the United States and its allies in crises and conflicts, which is a major challenge for the United States.Although Pram's statement may seem grandiose, it actually contains hidden mysteries. It should be noted that although the United States currently lags behind China and Russia in kinetic energy anti satellite weapons, it is second to none in overall anti satellite capabilities.Previously, both China's Kinetic Energy 3 and Russia's Nudol anti satellite missile achieved good results in tests. Especially China's kinetic energy 3 anti satellite weapon, which accurately hit a meteorological satellite at an altitude of 864 kilometers, shocked the United States. However, in terms of the same type of kinetic energy anti satellite weapons, the United States lags behind in terms of shooting height and accuracy. However, the United States is indeed very strong in low orbit anti satellite capabilities, equipped not only with ASM-135 missiles that can destroy low orbit satellites below 500 kilometers, but also with anti satellite systems such as Standard 3 and THAAD. At the same time,the United States has also established a complete set of high orbit mobile space combat systems, deploying the "Eagle" mobile spacecraft, four geostationary orbit space situational awareness satellites, one synchronous orbit monitoring constellation experimental satellite, and two "Armor" attack and defense experimental satellites in synchronous orbit. Combined with the space surveillance capabilities of the US military's space-based infrared system and missile defense warning satellites,the US military's anti satellite reconnaissance and anti satellite capabilities are undoubtedly very powerful. This time, Pram firmly stated his intention to legislate a ban on kinetic energy anti satellite weapons, but he did not mention any restrictions on the United States' anti satellite capabilities in low orbit and synchronous orbit, making it clear that he wanted to limit others from developing their own backward areas. The statement that only state officials are allowed to set fire and the people are not allowed to light lamps is completely untenable. Nowadays, the application of satellites in daily life and military is becoming increasingly important. The United States has been continuously promoting the militarization of space, but it wants to restrict others from developing anti satellite weapons, which precisely demonstrates the importance of developing related weapons.

Recently, the US military's most advanced Ohio class strategic missile nuclear submarine, the "Xianghuada," suddenly appeared at the Guam Naval Base. The US think tank stated that the US Navy's move is intended to demonstrate that the US has the ability to quietly deploy over 100 nuclear warheads at the doorstep of a hypothetical enemy,while the opponent is powerless.It is reported that the Ohio class strategic nuclear submarine is the only and most advanced strategic missile nuclear submarine currently in service in the US Navy. Its full load displacement is about 20000 tons, and at least 20 Trident IID5 submarine launched intercontinental missiles are deployed on board. This type of missile has a maximum range of over 7000 kilometers and is equipped with 8 W88 nuclear warheads per missile. This means that at least 160 nuclear warheads are deployed on an Ohio class nuclear submarine,which is a devastating presence for small and medium-sized countries. The deployment of this type of nuclear submarine in the second island chain by the United States is largely aimed at China and Russia. The most effective way to deal with the threat of this type of nuclear submarine is to maintain a nuclear counterattack force with sufficient deterrence. In December last year, the Russian Pacific Fleet commissioned two new nuclear submarines at once, namely the 955A ballistic missile submarine "Oleg Dagong" and the 855M attack submarine "Novosibirsk". The Russian military stated that the 955A nuclear submarine launched; Brava ";Missiles can destroy the entire United States in half an hour. Therefore, in the Pacific direction, Russia has a strong nuclear strike capability to counter the threat of US nuclear submarines,Although China has always attached great importance to the development of nuclear submarine capabilities since the founding of the country, there is still a certain gap in terms of quietness and other aspects compared to the main nuclear submarines of the United States and Europe. If China's nuclear submarines want to sail eastward into the Pacific, they must first break through the "encirclement" of the US Japan anti submarine network. Therefore,China also needs to build an advanced nuclear submarine combat force in order to effectively respond to threats.