If anyone has had a windscreen full of rain forest whilst on approach very close to the ground in marginal weather conditions and survived, they will know what I mean.
Yup!
Induction to PNG flying was generally quite rigorous, with route endorsements and in-country experience required before being turned loose on the really challenging airstrips. Considering the hostile environment and hours flown in its heyday, PNG had quite a remarkable safety record.
+1.