This witless army farce was presumably shot under the title 'Girls in Arms' (since that's the name of the song bellowed under the opening and closing credits), before they decided it needed something more sophisticated. It also requires a fluffier leading lady than Barbara Murray.
Embellished with Technicolor (which makes the film look less cheap and provides the novelty of seeing Ronald Shiner & Naunton Wayne in colour) and set in wartime; but - apart from a few wartime posters and a gag involving a downed German airman - otherwise making absolutely no attempt to be in period.
If the leering emphasis on young ladies in their scanties hasn't already offended enough people, there's also the 'hilarious' presence of a troop member with a speech impediment!