Mk 77 Fire Bomb Drop

A pair of USMC F/A-18 Hornets conduct a low-level delivery of Mk. 77 Fire Bombs The Mk 77 Mod 4 fire bomb weighs approximately 500 pounds and when filled holds approximately 75 gallons of fuel gel mixture. Fire bomb fuel gel mixture, formerly called napalm, is a mixture of fuel and gelling solution that produces a thickened mixture.