14mm whistling hybrid rocket with 2"header+Report Shell Can: 50mm ID 70cmx8cm kraftpaper Höhe 50mm shell can incl. report : 15.1gr Stars: 7mm rolled + prime Starweight: 68.1gr Stars+casing: 83,2gr Shell delay: 2sec Visco Burst[Pipette14mm]: 2,3gr BP+0.5gr kclo4/al 0.5gr between the stars Rocket: -4inch long 14mm papertube -2cm free space to the top of the tube filled with 1gr BP for shell ignition Report: 2sec. 3GrFlash Visco delay Fuel: whistling hybrid fuel 70 Kclo3[potassium chlorate] 30 Nabenz 10 Charcoal 01 fe2o3 [red iron oxide] 03 Vaseline[or mineral oil] laquer thinner+granulated