London, Sep 21 - Pregnant Brazilian supermodel Gisele Bundchen is reportedly training to become a pilot.

Bundchen, who is expecting her first child in December, has been taking helicopter lessons at Marshfield Airport in Massachusetts, reports TMZ.com.

She has been under the instruction of a professional for the last few weeks, and needs to complete 65 hours of flight time in order to gain her licence.

The 29-year-old isn't the only star learning how to fly, as former Spice Girl Geri Halliwell has also been spotted at the cockpit controls.