Following some reports team Jaguar failed to deliver a car that was capable of whitstanding the crashtests prescribed by the FIA. The problem would have been with the side impact test.
This hamper might show that Jaguar will be again starting a season of problems. The first problem with last year's R3 was the front wing, and it was a very bad sign for their season... no matter what, this will be a slowdown in the development for Jaguar