Complex sentence: The group moved forward to Lingayan Field on Luzon on 30 January 1945 and in the first week of February provided on-call close air support to US ground forces, directed by P-40 Warhawks of the 71st Reconnaissance Group acting as forward air controllers.
Split into simpler sentences: The group moved forward to Lingayan Field on Luzon on 30 January 1945. In the first week of February the group provided on-call close air support to US ground forces, directed by P-40 Warhawks of the 71st Reconnaissance Group acting as forward air controllers.