Helicopter Operations

What is the minimum height of Heli-route Alpha and Bravo?

What is the routing for Heli-route Bravo?

For expeditiousness, helicopter may request to cross the runway. When cleared, helicopter shall cross the runway at right angle at

Helicopter operating in SAFTI and Kranji is to maintain RT silence and report "Ops Normal" to TN Tower every

The vertical limit of Tengah Helizone is ground/sea level to 1,000ft.

A _____ is a landing area or platform for helicopters.

When a Chinook is in the circuit, the maximum number of helicopters allowed in helizone is ____ due to Chinook's wake turbulence.

Heli-route ____ is established to facilitate helicopter movements across Singapore Island over land.

Helicopter crossing TN northern extended centreline, is to request clearance from ___ with details on position and routing.

Helicopter circuit training is allowed in Yellow 1 or better but may be cleared in Yellow 2 condition when there is no ___ traffic.