In February’s ChainHomeHigh: Brazil – R-99A Upgrade Contract Posted byThomas Withington January 21, 2013 Leave a comment on In February’s ChainHomeHigh: Brazil – R-99A Upgrade Contract Share this:TwitterFacebookLinkedInLike this:Like Loading... Published by Thomas Withington Thomas Withington is a writer and analyst specialising in electronic warfare, radar and military communications. View more posts