The families of three Idaho National Guard pilots killed in a crash earlier this year have had their mortgages paid off in full.

The Tunnel to Towers Foundation said Wednesday that it’s paid the mortgages for the families of chief warrant officers Jesse Anderson, George Laubhan and Matthew Peltzer, who were killed Feb. 2 when their helicopter crashed during a training mission near Lucky Peak.

The foundation has paid off mortgages of 20 military families in total to date and it hopes to pay off 120 by the end of the year.