Multi-launcher firearm

A multi-launcher firearm, comprising:

• different types of rocket projectiles having different ranges;
• a firearm body comprising a plurality of ammunition launchers for storing said different types of rocket projectiles in said respective ammunition launchers;
• an input device connected to said firearm body for receiving a designation inputted by a user;
• and
• a controller mounted on said firearm body and respectively connected to each said ammunition launcher for receiving the designation from said input device and then controlling said ammunition launcher correspondent to the designation to launch out said ammunition stored therein;
• wherein said ammunition comprises a rocket projectile;
• said controller comprises an igniting device connected to said rocket projectile, for igniting said rocket projectile under the designation of the user, so as to reduce a total weight and reduce a recoil force brought by launching said ammunition;
• wherein said ammunition further comprises a plurality of rocket projectiles which are connected head to tail to form a chain;
• said igniting device comprises a plurality of igniters respectively connected to said rocket projectiles, for respectively igniting said rocket projectile;
• and said controller further comprises a sensing device connected to each said rocket projectile, for sensing a launching process of each said rocket projectile, so as to facilitate controlling each said rocket projectiles to be launched out in turn by said controller.