N49RF Gulfstream G-IV SP US Dept. Of Commerce - NOAA Oshkosh - Wittman Regional (OSH / KOSH), USA - Wisconsin Mark Mabey - 24/07/2018
N49RF Gulfstream G-IV SP US Dept. Of Commerce - NOAA Shannon (SNN / EINN), Ireland Ken Meegan - 25/01/1997
