404. That’s an error.
The requested URL /translate_c?depth=1&hl=ru&ie=UTF8&prev=_t&rurl=translate.google.com&sl=ru&sp=nmt4&tl=en&u=http://serge77-rocketry.net/index.htm&usg=ALkJrhjdn7QhQTTqDXKrYE6dFDtHNrvQnQ
was not found on this server. That’s all we know.