Athens Funnelled Its Island Helicopters Into a Bottleneck – Then Closed It NOTAM A1784/26, effective 02 June–02 September 2026, sharply throttles movements at the two heliports — Profarta (AD 3.19) and Mpota Profarta (AD 3.70) — that launch an estimated 80% of Greece’s island rotary traffic. The official justification — “increased traffic” at Athens (LGAV)…