Manufacturing News Australia grounds $1.5b Tiger, manufacturer deems helicopter ‘unsafe’ An investigation into a fatal crash in Africa has led to the grounding of Australia’s $1.5 billion Tiger reconnaisance helicopter except for emergency purposes, it has been reported by the Australian. ManufacturerRead More Staff WriterAugust 14, 2017, 10:33 amAugust 16, 2017 0 94