0 that can be steered (= made to go in the direction you want):
Parachutes come in steerable or non-steerable varieties.
The GBT is the world's largest fully steerable radio telescope.
A zeppelin is a dirigible, which is the generic term for a steerable air ship.
Donald and his team of Duke University computer scientists have constructed a fleet of fully steerable microrobots small enough to move around on the head of a pin.
The tail-wheel was not retractable, but could be steerable as an option.
The design and use of steerable filters.
Four-line, steerable parafoil kites are used as the power source.
Dolphin's design had steerable front wheel with stability provided by two rear wheels.
The main undercarriage employed oleo-pneumatic suspension, and there was a single steerable tailwheel.
