revision preference src: In 2009, the City of Fairfax partnered with Montgomery County, Maryland, in the purchase of new buses. Six 35-foot, low-floor Gillig Hybrid buses were added to the fleet in August 2009. <SEP> tgt: In 2009, the City of Fairfax partnered with Montgomery County, Maryland, in the purchase of new buses. As a result, six 35-foot, low-floor Gillig Hybrid buses were added to the fleet in August 2009.