They now can perform antiproton scans, which will enable them to detect cloaked ships.

"According to the prefect, such a scan can detect cloaked ships."

"We detected several ships inside and thought we might go say hello."

We have detected other ships approaching the system.

I am detecting several ships, closing rapidly on the energy cloud.

While the prototype could detect larger ships at up to 35 km, it was not completed until March 1945 and was never placed into production.

You know there is such a thing as a massometer which will detect ships in space.

It operated at 50 cm wavelength and could detect ships up to 10-km distance.

"I have been considering the problem of detecting cloaked ships," the Klingon security officer said.

Operating in the 50 cm range it could detect ships up to 10 km away.