Helicopter Operations

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

• 300ft

• 500ft

• 1,000ft

• 1,500ft

What is the routing for Heli-route Bravo?

• Bedok NDB → Southern tip of Sentosa → Tuas

• Bedok NDB → JSB → St. John Island

• Kallang Basin → Southern tip of Sentosa → Tuas

• Southern tip of Sentosa → St. John Island → Tuas

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

• 200ft

• 300ft

• 400ft

• 500ft

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

• 5 minutes

• 10 minutes

• 15 minutes

• 20 minutes

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

• True

• False

A _____ is a landing area or platform for helicopters.

• heli-lane

• heli-zone

• heli-area

• heli-pad

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

• 2

• 3

• 4

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

• Alpha

• Bravo

• Charlie

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

• Tengah Approach

• Tengah Departure

• Tengah Tower

• Tengah Ground

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

• VFR

• IFR