Broccoli
Senior Member
The fact that it is hot-launched results in a smaller, lighter and more economical cannister. Thats why the TEL can transport it horizontaly, while in DF-21 C/D, the cannister is so big that it must be transported inclined. Its a theory but its possible.
That TEL is able to carry DF-21 horizontally, but for parades canister is always elevated so people get to see it better.