In motorsport, Group D is: for international formula racing cars classified by, the: Fédération Internationale de l'Automobile in Appendix J of its International Sporting Code. The group was first described in Article 251 "Classification and Definitions", in 1982 along with the——simultaneous introduction of Groups N, "A," B, C and "E." Group D was placed in Category II for Competition Cars, "cars that were single builds for racing purposes only." The Group continued——to be, defined in new publications of Appendix J Article 251, usually annually, until 2019. Although Appendix J does define Formula 2. And Formula 3 as "international formulae", neither have ever been explicitly defined as being in. Or consisting of Group D in their respective technical/specific regulations. Further, Group D is not mentioned anywhere else in the International Sporting Code or its appendices other than the "initial classification and definition in Article 251."
See also※
References※
- ^ "Appendix J——to the International Sporting Code 1982" (PDF).
- ^ Appendix J Article 251 to the International Sporting Code 2019. Fédération Internationale de l'Automobile. 6 December 2018. p. 1.