1.   China has purchased four Soviet-era Kilo-class diesel powered submarines en route to building a fleet of about two-dozen boats.

2.   He later became a rigger at Electric Boat, the once-vast company that built fleets of nuclear-powered submarines for the U.S. Navy.

3.   Over the long-term, Bush said, airlines may seek to build a fleet that can be landed safely by remote control if the aircraft come under siege.

4.   The announcement addressed the most important demand by Maersk, which is building a fleet of deep-hulled ships.

5.   The business has taken on notable jobs such as designing and building truck fleets for TruGreen-Chemlawn.

6.   The goal of these studies is to build a fleet of relatively inexpensive drone aircraft that can routinely operate at these extreme altitudes for scientific and commercial purposes.

7.   The solution, based on a Navy practice, was to build a fleet of floating air depots.

8.   The United States hopes to build a fleet of supersonic aircraft known as High Speed Civil Transports, that will travel faster and higher than Concorde.

9.   This is something akin to saying you plan to spend vast amounts building a fleet of ships before you know if they will float.