Thanks for the replies. I had seen an article about a man who was buying tickets to Israel for soldiers who had received mobilization orders and thought that if there was a way to use the miles for a good cause, the folks at Dan's Deals would know it. Although the statement about ammo is true, there is, sadly, going to be a need for travel funds for returning soldiers or family members who are needed to help tend the injured or, chas veshalom, to mourn.
