EFFECT OF BOIL-OFF AND CONTAINMENT ON AIR-SEA MISSION PERFORMANCE 12- Containment Weight Penalty No Boil-off No Containment (Peccant of LH2 Weight) … —T" -r T 14 4 12 10 8 6 Radius (1000 N Mi) This graph illustrates the penalties incurred for fuel containment and boil-off. Research and development of fuel containment has a significant potential payoff. A reduction of boil-off immediately increases the practical mission duration, reduces the…