Originally posted by garoq
The name on the documents must be the name of the entity engaging in the transportation.
AMW's ex #'s are 2002030128 thru 36 on their propellants and ex#'s on their articles are 2002060200 and 2002060212 thru 216, and they are listed under Composite Propulsion Technologies Inc.
A request for listing for these numbers under the D.B.A. AMW Inc. was submitted as well, and AMW was told by Carol Monroe at DOT that it was not necessary to have two sets of numbers for the same product, given the fact that they were both at the same locations. The EX numbers are assigned to both the New Hampshire and Florida manufacturing locations, because propellant samples made at each location were submitted to the testing lab for classification and shown to be equivalent.
I assume that a similar situation exists or could have existed between Aerotech corporate entities 1 and 2, ISP, Rocket Motor Parts and all the other corporate entities and D.B.A.s that the Aerotech(TM) brand of hobby rocket motors have be manufactured under over the past 2 decades.
Contrails and/or D.B.A Trojan Motors may or may not be required to obtain EX numbers for their propellant grains. If like some other hybrids, the Contrails/Trojan fuel grains are simple unboosted polymers such as PVC, ABS, Polyethylene, Polypropolyene, or other plastic polymers, then EX numbers are not necessary because polymers of this type are not explosives. If the fuel grain is a composite with an oxidizer or other burn rate enhancing additives, a DOT certified classification may be and probably is required. If the classification test data results in a 4.1 flamable solids clasification, then an EX number is not required. If the classification test data reveals the fuel grain is a class 1 material, then the data must be submitted to DOT for an EX number assignment before the motors can be sold and/or shipped.
I have to believe that TRA TMT would not certify Contrail motors without insuring that Contrails/Trojan manufacturing and motor designs meet the necessary NFPA 1125 Sections 4.2 permitting and Section 7.5 design requirements, so there must be a paper trail somewhere.
Bob Krech