Newsnight correspondent PeterMarshall says news of the war-crimes file, which was opened six years ago, has emerged after a Department of Justice (DoJ) investigation.
But PeterMarshall, vice chairman of Birmingham Wholesale Fresh Produce Association, said the "six million dollar question" was whether their current customers would follow traders to a new site.
Koenig, now a science advisor on the GROVER Project, asked Hans-Peter Marshall, a glaciologist at Boise State University to bring in his expertise in small, low-power, autonomous radars that could be mounted on GROVER.