51. While they are in space, the astronauts can communicate with ham radio operators, thanks to a special receiver on board. 52. The official based his information on reports from US Air Force reconaissance planes and local ham radio operators. |
51. While they are in space, the astronauts can communicate with ham radio operators, thanks to a special receiver on board. 52. The official based his information on reports from US Air Force reconaissance planes and local ham radio operators. |