The last piece of the puzzle for overnight air traffic control, with the Government opening up a new 24/7 alternative runway for commercial airlines.  

Funding's been approved for the round-the-clock service at Ōhakea Air Force base, near Palmerston North.  

Under aviation laws, commercial flights must nominate an alternative runway in case a plane can't land at its destination.  

Board of Airline Representatives Executive Director Cath O'Brien told Ryan Bridge this is important as long-haul aircraft often start running low on fuel.  

She says it's key to have an airport where airlines can divert to if they need, and then get on their way once they refuel. 

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