Eischen was from Clovis and a graduate of Buchanan high school.
His remains are expected to be flown back to Fresno on Wednesday.
On Friday a funeral service for Eischen will be held at New Hope Church in Clovis. The service starts at 11 am.
The ceremony will be followed by a reception at the Veteran's Memorial building in Clovis
The U.S. military will hold a memorial service for Eischen next Monday at Travis Air Force Base in Vacaville.