USS NASSAU AMPHIBIOUS READY GROUP, MEDITERRANEAN SEA (Underway) -- Marines from Marine Medium Helicopter Squadron 263 (rein) AV8-B Harrier detachment arrived in Rota, Spain, for two weeks of aerial combat training. After completion, the detachment will fly to Decimomannu, Italy for bilateral training with the Gruppo Aerei Imbarcati, an Italian Harrier squadron.