Shipbucket

SoBu: Interwar Light Tank Challenge Cruiser Tank Challenge Infantry Tank Challenge Tankette Challenge Logistics Challenge (Depict a fictional military logistics vehicle in SoBu) Gunbucket/Weaponbucket/Pistolbucket: Early Assault Rifle Challenge (Depict a fictional early assault rifle, think ...

Bucket-Wheel Excavator Introduction: A mining company in your nation is in need for a large vehicle for excavating massive amounts of coal from the ground. Design Requirements: 1. Your submission must depict a fictional bucket-wheel excavator/mobile strip mining machine. 2. Your submission must be ...

Nice ship Izumo!

Shipbucket Manned Mission to Another Celestial Body Challenge https://i.imgur.com/RHFR4h0.jpeg Introduction: Your AU's space agency plans to visit another celestial object for a manned landing.. This celestial object could be a moon, a planet, or even an asteroid. For this mission, however, they ...

FD Scale
Spaceplane challenge
- may or may not include a launch system

Nuclear-powered icebreaker challenge

Objective: Depict or design a real or fictional nuclear-powered icebreaker used by a military with the time frame being 1957 to 2024
(From the first nuclear icebreaker to the present day)
The ship may or may not be armed.

2 Ideas 1st Interwar Minelaying Submarine Challenge The submission must depict a fictional minelaying submarine constructed during the interwar period (11th November 1918 - 1st September 1939) Examples: - Kalev-Class - I-121 - Saphir-Class - Grampus-Class 2nd Interwar Super-Dreadnought Challenge The ...

A 19th century tea clipper challenge.
Edit: Oh also what about a coastal defense battleship challenge?

some more ideas: SB: Stealth Guided Missile Cruiser Challenge Fast Battleship Challenge Pistolbucket: First Assault Rifle Soldierbucket: Interwar Tank Challenge Soldierbucket Helicopter Challenge FD: Interwar Tank Challenge (Like soldierbucket except in FD) First Jet Fighter of your World Challenge ...

1920's Ocean Liner Challenge