The other side of the arms race at times also conducted work in cities.
The work is always conducted in close cooperation with the local population.
If they had tried to conduct such work in secret from us, it would have become known to our intelligence before long.
The department was always short of funds to conduct its less spectacular work.
The cities were selected because similar work had been conducted there in 1965.
This weekly work was conducted from China using a computer and the university's online learning environment.
The center says it is determined to conduct only peaceful work.
Repair work is also being conducted on the main runway.
Its further work on Earth will be conducted in a much more covert manner.
No work can be conducted on a site unless the minister has issues a permit.