Will I be disqualified if I don’t have a Logbook? Should my Logbook have a digital simulation model?

No disqualification, teams can compete without a Logbook, but the Bridge will be ranked in Tier 2. Also, it is the discretion of the Event Supervisor in determining the compliance of Student’s Logbook to the requirement. Logbooks should contain any information Students used for the design and construction of the Bridge, especially diagnosis and design changes/improvements in the spirit of the Scientific Process, but digital modeling/testing is not a requirement.