They decided to bypass the Channel Islands due to their heavy fortifications described above.

Depending on the design, they may be used to destroy heavy fortifications or bombard an enemy from extremely long range.

The Iraqis had constructed heavy static fortifications around the city.

The light cannon was also not particularly useful against heavy fortifications.

That means it does not require heavy fortification, which will keep the projected cost under $3 million.

Vauban built heavy fortifications around the city, the outlines of which are still noticeable from the air today.

It conjured up images of heavy fortifications and impressive firepower.

He pointed to a place on the map where lines indicating heavy fortifications had been drawn.

There was a small, open room with heavy fortification here.

This crossing had to be withdrawn in the face of the heavy fortifications around Metz.