Armed Forces Special Weapons Project
... that the men of the Armed Forces Special Weapons Project took two weeks to assemble their first atomic bomb in December 1946?
... that the men of the <b id="mwgg"><a href="./Armed_Forces_Special_Weapons_Project" id="mwgw" rel="mw:WikiLink" title="Armed Forces Special Weapons Project">Armed Forces Special Weapons Project</a></b> took two weeks to assemble their first <a class="mw-redirect" href="./Atomic_bomb" id="mwhA" rel="mw:WikiLink" title="Atomic bomb">atomic bomb</a> in <span about="#mwt18" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"Nowrap","href":"./Template:Nowrap"},"params":{"1":{"wt":"December 1946"}},"i":0}}]}' id="mwhQ" typeof="mw:Transclusion">December 1946</span>?