Historical information

The Forests Commission developed the use of helicopters for aerial ignition from the mid 1960s. Bryant and May at Richmond worked with the Commission to develop a Delayed Action Incendiary Device. DAIDs as the were known, had an overall length of 180 mm, striker end length - 10 mm. Ignition end length - 80 mm, then a layer of high melting point wax (to prevent accidental ignition when rubbing together in transit). Both ends coated with a modified match head compound with safety fuse exposed length between coated match ends. There was a 17-second delay from when the small end was struck to an intense flaming of the large end, which lasted for 40 seconds.
Other types on large matches known as fusees were also used.
DAIDs and Fusees were dangerous so were transported in this wooden box lined with foam cushioning.

Physical description

Wooden safety box lined with foam cushion

Inscriptions & markings

Fusees