https://www.instructables.com/Knex-fokker-dr-1-knex-plane/
Knex Fokker Dr 1 (knex Plane) : 8 Steps - Instructables
Knex Fokker Dr 1 (knex Plane): This i my Fokker dr1 It's a easy build. Doesn't need much knex. I also made a Spitfire. Just look it up. Ow and it's rather big.
fokker dr 1plane 8knexstepsinstructables