General provisions — apply to any mode of transport, bulk and non-bulk packagings
Rocket motors must be nonpropulsive in transportation unless approved in accordance with § 173.56 of this subchapter. A rocket motor to be considered “nonpropulsive” must be capable of unrestrained burning and must not appreciably move in any direction when ignited by any means.
No UN entries in the local §172.101 dataset reference this provision.