Pyro Encyclopedia

A B C D E F G I L M N P Q S T V
  • Aerial

    A type of firework that explodes in the air. These fireworks are specifically designed to be launched into the sky, using a mortar or a tube as a launching mechanism.

  • AHJ

    (Authority Having Jurisdiction) The individuals or agencies that are assigned the responsibility and authority to regulate and enforce safety regulations for pyrotechnic displays. In the context of pyrotechnics, the AHJ…

  • Airburst

    A firework effect that bursts in the air. Airburst fireworks are designed to explode at a predetermined height, spreading their effects across a wider area.

  • Ammonium Perchlorate

    A chemical compound commonly used in rocket propellants and fireworks compositions. It is an oxidizer, meaning it provides the oxygen necessary for the firework to burn and create thrust or…

  • Artillery Shell (Shell)

    A large spherical firework loaded into a mortar tube. When ignited, it is propelled into the air and explodes, releasing various effects such as multicolored stars or crackling sounds.

  • Assembly

    The process of loading a firework shell or device with its explosive composition, fusing the necessary components, and securing them together, ensuring safe and reliable functionality.

  • Barge

    A large flat-bottomed vessel specifically designed to serve as a platform for launching fireworks displays on water.

  • Barrage

    Also known as a cake or repeater, is a type of firework that consists of multiple tubes or compartments bundled together. The term is also sometimes used to indicate these…

  • Battery

    A collection of fireworks devices, such as a group of mortars (finale battery) or a bundle of roman candles (candle battery,) fused together in such a manner that they are…

  • Board Competition

    A small event that showcases the artistic and technical skills of pyrotechnicians. Participants use a pre-determined size board or panel as the single position for their show. The competition challenges…