An Australian-registered waterbombing helicopter has crashed into a river in Indonesia, in an incident that has prompted concern among aviation and emergency services circles.
Details surrounding the crash remain limited at this stage, though it is understood the aircraft was engaged in firefighting or aerial waterbombing operations at the time it went down. The helicopter held Australian registration, indicating a link to Australian aviation operations deployed in the region.
Authorities are expected to investigate the circumstances of the crash, including what role the aircraft was playing and whether any crew were on board at the time. No further details regarding casualties or the precise location of the downed helicopter have been confirmed.
The incident is developing and further information is expected to emerge as investigations get under way.

