#SBG 26/06/22: Somewhere North of 19,000.
Ref: https://www.casa.gov.au/search-centre/an…rt-2020-21 7 & https://reporting.airservicesaustralia.c…2020-2021/ & https://www.atsb.gov.au/publications/inv…-2022-001/ & https://www.atsb.gov.au/media/news-items…-airspace/ Somewhere...FOLLOW US ON TWITTER & FACEBOOK OR BY RSS
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