Yale Law School – In a 6-3 ruling on February 1, 2019, the U.S. Court of Appeals for Veterans Claims (CAVC) ordered the Board of Veterans’ Appeals to address appellant Victor Skaar’s argument that the VA used scientifically unsound methodology to deny his disability benefits claims based on exposure to ionizing radiation. CMSgt. Skaar (ret.) is the lead appellant in a proposed class action of approximately 1,600 veterans deployed in a 1966 clean-up operation after an airplane collision dropped four hydrogen bombs over Palomares, Spain.