DHL Global Forwarding, the air and ocean freight arm within Deutsche Post DHL, has begun a temperature controlled airfreight service between Brussels and Cincinnati and vice versa. The DHL Aviation Boeing 747-400 freighter aircraft will operate the 8.30-hour flight six times per week in each direction and offers reserved space for life sciences products. Real-time tracking and temperature measurement data is available on each flight and can be accessed via a dedicated web portal.