http://en.farsnews.com/newstext.aspx?nn=13960230001023
A military source confirmed to YemenPress that the air defense units belonging to Yemeni army and popular committees shot down F-15 aircraft of the aggression coalition in the north of Saadah province with appropriate weapon and then the F-15 crashed in Najran.
The destruction of F-15 aircraft came just after hours of attack on Saudi capital Riyadh with Burkan-2 ballistic missiles by Yemeni joint forces.
The air defense units of Yemeni army and popular committees shot down F16 aircraft of US-American coalition in February 24 of this year in Najran region.
On December 29th, Yemeni army and popular committees shot down an Apache helicopter of US-Saudi aggression in the same area.