Document ID: chunk:federal_register_of_legislation:F2024L01024:front:0:p83
Version: federal_register_of_legislation:F2024L01024
Segment Type: other
Provision Reference: 
Character Range: 236356–239504

or boron alloys consisting of 85% by weight or more of boron;
                   Note: In a multimodal particle distribution (e.g. mixtures of different grain sizes) in which one or more modes are controlled, the entire powder mixture is controlled.
              Technical Note:
The natural content of hafnium in the zirconium (typically 2% to 7%) is counted with the zirconium.
3. Oxidiser substances usable in liquid propellant rocket engines as follows:
a. Dinitrogen trioxide (CAS 10544‑73‑7);
b. Nitrogen dioxide (CAS 10102‑44‑0)/dinitrogen tetroxide (CAS 10544‑72‑6);
c. Dinitrogen pentoxide (CAS 10102‑03‑1);
d. Mixed Oxides of Nitrogen (MON);
Technical Note:
Mixed Oxides of Nitrogen (MON) are solutions of Nitric Oxide (NO) in Dinitrogen Tetroxide/Nitrogen Dioxide (N2O4/NO2 ) that can be used in missile systems. There are a range of compositions that can be denoted as MONi or MONij, where i and j are integers representing the percentage of Nitric Oxide in the mixture (e.g., MON3 contains 3% Nitric Oxide, MON25 25% Nitric Oxide. An upper limit is MON40, 40% by weight).
1. C. 111. a. 3. e. SEE MUNITIONS LIST FOR Inhibited Red Fuming Nitric Acid (IRFNA);
f. SEE MUNITIONS LIST AND 1C238 FOR Compounds composed of fluorine and one or more of other halogens, oxygen or nitrogen;
1. C. 111. a. 4. Hydrazine derivatives as follows:
N.B.: SEE ALSO MUNITIONS LIST.
a. Trimethylhydrazine (CAS 1741‑01‑1);
b. Tetramethylhydrazine (CAS 6415‑12‑9);
c. N,N diallylhydrazine (CAS 5164‑11‑4);
d. Allylhydrazine (CAS 7422‑78‑8);
e. Ethylene dihydrazine;
f. Monomethylhydrazine dinitrate;
g. Unsymmetrical dimethylhydrazine nitrate;
h. Hydrazinium azide (CAS 14546–44–2);
i. 1,1‑Dimethylhydrazinium azide (CAS 227955‑52‑4) /
1,2‑Dimethylhydrazinium azide (CAS 299177‑50‑7);
j. Hydrazinium dinitrate (CAS 13464‑98‑7);
k. Diimido oxalic acid dihydrazine;
l. 2‑hydroxyethylhydrazine nitrate (HEHN);
m. See Munitions List for Hydrazinium perchlorate;
n. Hydrazinium diperchlorate (CAS 13812–39–0);
o. Methylhydrazine nitrate (MHN) (CAS 29674‑96‑2);
p. 1,1‑Diethylhydrazine nitrate (DEHN) /
1,2‑Diethylhydrazine nitrate (DEHN) (CAS 363453‑17‑2);
q. 3,6‑dihydrazino tetrazine nitrate (1,4‑dihydrazine nitrate) (DHTN);
1. C. 111. a. 5. High energy density materials, other than that specified in the Munitions List, usable in 'missiles' or unmanned aerial vehicles specified by 9A012 or 9A112.a:
a. Mixed fuel that incorporates both solid and liquid fuels, such as boron slurry, having a mass‑based energy density of 40 x 106 J/kg or greater;
1. C. 111. a. 5. b. Other high energy density fuels and fuel additives (e.g. cubane, ionic solutions, JP–10) having a volume‑based energy density of 37.5 x 109 J/m3 or greater, measured at 20oC and one atmosphere (101.325 kPa) pressure;
                       Note: 1C111.a.5.b. does not apply to fossil refined fuels and biofuels produced from vegetables, including fuels for engines certified for use in civil aviation, unless specially formulated for 'missiles' or unmanned aerial vehicles specified by 9A012 or 9A112.a.
              Technical Note:
In 1C111.a.5., 'missile' means complete rocket systems and