To celebrate US Memorial Day (the last Monday in May), MyHeritage is offering free access to the US military records they hold until midnight on 28 May. For those of us in Scotland, I think that will be until early morning on 29 May.
Memorial Day is like our Armistice Day in that it's the day that Americans remember especially family members who are serving in the military and those killed or injured while serving in the armed forces. It's a public holiday, and many treat it as a holiday long weekend.
Their US military records seem to include Revolutionary War pension records, various Civil War records, various World War II records and some post-World War II records.
Search the US military records.
Be aware that your search results may contain results relating to records that aren't free.