Sahara Force India's VJM10 made its track debut today with Sergio Perez behind the wheel. The team completed a busy programme in the morning, before technical issues cut the day short.

Sergio Perez: "It was a day of two halves. The morning was very productive: we managed to do a lot of what we had planned and we tried some different set-up options and tyre compounds. Things were looking quite positive throughout the morning and we had the chance to learn a lot from our new car. Unfortunately we didn't run in the afternoon as a precaution and that cost us some track time. Hopefully tomorrow we can make up the lost ground with Esteban in the car: with a solid day, we can complete the rest of our programme and move forward with the plan."

Tom McCullough, Chief Race Engineer: "The morning went largely to plan as the VJM10 completed its first few laps. We built up the mileage on the car, doing short runs at first and then increasing the lap count. This allowed us to complete the basic systems checks on the car. We also started some aero mapping and got a useful first understanding of the 2017 tyres. Our work was cut short with an exhaust issue and we ended the day early as a precautionary measure. We are looking forward to tomorrow, when Esteban is in the car for his first experience of the VJM10."

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