Full respect if you used it in the army. The giggling was probably because the GPS was thought to be &quot;tacticool&quot; (<a href="http:&#x2F;&#x2F;www.urbandictionary.com&#x2F;define.php?term=Tacticool" rel="nofollow">http:&#x2F;&#x2F;www.urbandictionary.com&#x2F;define.php?term=Tacticool</a>) as opposed to tactical.