This Monday night in the Army Reserve Centre, you can go along and see for yourself what it's all about. If you live in the area, and are looking for an exciting new hobby - why not call in meet to meet the cadets and volunteers.
https://armycadets.com/find-a-detachment/?lat=54.5756&lon=-5.9187&search=BT7%203EX&type=postcode
Information provided by HIVE NI