grid fins
...that grid fins are used on the Massive Ordnance Air Blast bomb (MOAB) so it can fit inside a C-130 aircraft?
...that <b id="mwB5g"><a href="./Grid_fin" id="mwB5k" rel="mw:WikiLink" title="Grid fin">grid fins</a></b> <i id="mwB5o">(pictured)</i> are used on the <a class="mw-redirect" href="./GBU-43_Massive_Ordnance_Air_Blast_bomb" id="mwB5s" rel="mw:WikiLink" title="GBU-43 Massive Ordnance Air Blast bomb">Massive Ordnance Air Blast</a> bomb (MOAB) so it can fit inside a <a class="mw-redirect" href="./C-130_Hercules" id="mwB5w" rel="mw:WikiLink" title="C-130 Hercules">C-130</a> aircraft?