A large propellant tank unit that can be attached to each aircraft is now available as part of the 30MM Optional Parts Set!

Includes a large propellant tank, large booster, joint parts and many other useful parts for customization.
Can be combined with other 30MM series items for a variety of customization options.
You can enjoy various arrangements such as the backpack of existing aircraft or the expansion tank of 30MM 1/144 Optional Parts Set 9 (Large Booster Unit) (sold separately).
[Accessories]:

Base block x 1
Head block x 1
Large booster x 2
Large propellant tank x 2
Joint parts x 1