Calgary Boomers
The Calgary Boomers were a professional soccer team , that competed in the North American Soccer League during the 1980–81 NASL Indoor season and outdoors in the 1981 season , after which they folded and were absorbed by the Edmonton Drillers . 
<triplet> Calgary Boomers <subj> 1981 <obj> dissolved, abolished or demolished date <triplet> 1980–81 NASL Indoor season <subj> North American Soccer League <obj> sports season of league or competition <triplet> 1981 season <subj> North American Soccer League <obj> sports season of league or competition <subj> 1981 <obj> point in time <triplet> Edmonton Drillers <subj> North American Soccer League <obj> league