As Anna seems to think that 3 man long haul is no big deal, I propose that we change the office hours for the management and staff.
Monday: 9am - 5pm
Tuesday: 2pm - 10pm
Wednesday: 6pm - 2am into
< split duty>
Thursday: 5am - 1pm
Friday: 1am - 5pm(London UK time). < simulate a long haul
Saturday: computer based study and report writing
Sunday: O day
....additionally, you can't leave your office cubicle for the entire duty period, limited to crap catering, and noise generators installed in each office to simulate aircraft noise for every hour on duty. Enjoy.