Article 35.1
Forward Intrusion Laminate Reference Surface - Profile Definition
Technical Regulations
Article 35.1
Forward Intrusion Laminate Reference Surface - Profile Definition
Chapter: APPENDIX C3: DRAWINGS
In Simple Terms
This regulation defines the exact shape and position of the front wing's crash structure (the part that absorbs impact in a collision). It specifies two straight lines that form a profile when viewed from above, creating a boundary that the front wing cannot cross.
- Defines a crash structure profile using two connected lines on the car's centerline
- Creates a safety boundary between X-coordinates -740mm and -875mm, with a height rising from 0mm to 650mm
- Part of the Forward Intrusion Laminate, which protects the driver in front-end collisions
- Ensures all teams' front wings meet consistent safety standards
Official FIA Text
On the plane Y=0, a profile of two lines passing through the following points [X C, Z]; a. [−740, 0], [−875, 235], [−875, 650].
forward intrusion laminatecrash structurefront wing safetyprofile definitionimpact protection
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