Legend
Structured Craft (Galway)
VIP VC10 Plane (Prince Charles)
MOD 20:30 Cluster (Simultaneous Reports)
MOD Other Ground Report (Shrewsbury)
MOD Aircrew Report (747, Shannon)
VIP VC10 flightpath reconstruction

Notes:
• Arrival anchored to UPI report: ~20:00, 23 Feb 1986
(assumed ~10h30m flight).
• The 747 crew’s 21:50 Shannon report may not match
actual sighting time, could have been earlier.