美國與俄羅斯軍備控制談判,好心邀中國出席,但到會議開始時,中方仍不見人影。美方軍備管制特使比林斯利亞(Marshall Billingslea)一怒之下,在推特po出1張掛著五星旗空椅的照片,並批評北京躲在「秘密長城」(Great Wall of Secrecy)搞秘密,此舉惹惱中國,反批美國沒有經過中國同意,就把五星旗放到談判桌上,實在很「LOW」。
These nuclear-capable aircraft were the elderly but robust UK-based Buccaneer, potentially for low-level attacks against land and marine targets; the Anglo-French Jaguar single-seat aircraft; and the new Panavia Tornado, with up to 220 of the GR1 nuclear-capable version on order. In time the Tornado would replace the Buccaneer and Jaguar, and like the Jaguar be based both in the UK and West Germany.
In addition, the RAF deployed the Nimrod long-range maritime reconnaissance and anti-submarine strike-aircraft from St Mawgan in Cornwall and Kinloss in Scotland. The Nimrod could carry the US B57 nuclear depth-bomb, which was normally under US custody but could be made available for the RAF to use under a dual-control arrangement.
The natural abundance ratio of the isotopes (235U/238U) is 0.007257. This ratio is a natural rule marking the artificial nuclear activities which change the isotope ratio of uranium.
下面一點資料給懶的找電子書版本的島民 You can see that the majority of funds were spent not on building the nuclear explosives themselves?that proved to be relatively inexpensive given the scale of the program?but on the myriad delivery vehicles used to carry them to their targets. These included not only the well known strategic bombers and ballistic missiles, but also artillery shells, depth charges, and nuclear land mines. In fact, when we add the cost of deploying offensive delivery systems to those of defensive weapons, along with the costs associated with targeting and controlling the arsenal, we find that 86 percent of what was spent was spent on building a variety of launch systems and ensuring that not only could they be fired when ordered to do so but, more important, that they would not go off unless valid launch orders were issued. https://www.brookings.edu/the-hidden-costs-of-our-nuclear-arsenal-overview-of-project-findings/