This segment covers the period from 14 May 2023 to 30 June 2023. Baseline telemetry is 140%. There will be no moon eclipses in this segment. There will be no manoeuvres during this segment. Cluster crosses the predicted bow shock until: C34 - 17/05/2023, C1 - 24/05/2023, C2 - 28/05/2023 Cluster crosses the predicted magnetopause until: C34 - 24/06/2023, C1 - 29/06/2023, C2 - 03/07/2023 The main science targets are conjunctions between Cluster and MMS and/or THEMIS at the magnetopause, bow shock and inside the magnetosheath, and auroral acceleration region.