Clue: Soldiers in new airlift will get access to blaze in Oz? (4,5)
Answer: FIRE TRAIL
Explanation: Definition: access to blaze in Oz
 RE(abbrev. for the Royal Engineers, a unit of soldiers in the British military) **contained in**(in) **anagram of**(new) AIRLIFT.
Defn: In Oz/Australia, a track through the bush used by firefighters to get to fires.