Double Cross 
New England setting EASTERNTIMEZONE [I thought vistas]
Long lunch? HERO
Runway displays FALLCOLLECTIONS [I thought airplanes]
Poetic period MORN [I thought eras]
Beginning of Time? TEE
Source of relief? BULLPEN [the
? helps in getting the answer, otherwise I'd have thought aspirin]
Getting three fifteen-letter answers to abut seems impossible to construct.
