public knowledge

The counter-stealth attributes of VHF have been public knowledge for decades.

This film is still, in the end, a biopic and should have been careful of distorting what is already public knowledge.

This would usually involved being "smuggled" in in her car because the relationship was not public knowledge.

"For my part, I am alarmed at the progress of public knowledge in the matter of literature," said Bianchon.

But is it reason that, being so particular in my way of living, I should pretend to recommend myself to the public knowledge?

Above these are silly persons whose relatives shield them from public knowledge.

A secret is nowhere proclaimed in this manner; therefore, it must be a matter of public knowledge, and I may ask you about it.'

In my last Battle Act report I said that the strategic trade control program had been hampered by lack of public knowledge.