Everybody knows about Lego sets, but not everyone can afford them. Thankfully, there are other brands that also produce high-quality building sets. For instance, this Mould King model engine kit is ...

Powering the legendary "Liberty Planes," this turbo-supercharged aircraft V12 sparked the founding of Lincoln and helped the Allied forces win World War I.

Flite Test, the festival’s sponsor, offers kits to build anything from simple trainer aircraft to multi-engine warbird replicas from inexpensive foam-backed posterboard. Simple materials and ...