LINKS: C3 Ltd rely on the products, services and assistance of many companies and organisations to accomplish our work. Below are links to some of the most important and useful organisations in the rocketry field: ORGANISATIONS: UKRA - The UK’s national body for rocketry MARS - The UK’s leading amateur rocketry group EARS - One of the largest rocketry clubs in the UK TRIPOLI - The US national body for high power rocketry SUPPLIERS: CESARONI - High-reliability reloadable rocket motors and propellants AEROTECH - Spectacular effects propellants and rocket motor systems CONGREVE - UK supplier of varied reloadable rocket motor systems ROCKET-STORE - UK supplier of rocket kits and construction components ROCKETS & THINGS - UK supplier of rocket kits, components and motors REBEL ROCKETRY - European supplier of rocket kits, components and motors