He was an expert in spacecraft, especially Russian ones.

As the state allocates money, private companies should come forward, and not only Russian ones, writes news website gazeta.ru.

"These days, I tend not to hang out with immigrants, especially Russian ones."

American satellites are generally viewed as superior to Russian ones.

Original Soviet era patches and early Russian ones were either never available to the public or in very limited numbers.

The building codes were all Russian ones dating to 1945.

Foreign students study with the Russian ones in the same groups.

The ambulance was not one of the shiny new Russian ones I'd seen on the streets.

I don't even want to think about what the Russian ones are like.

The Russian ones were all right; they certainly wouldn't stop.