Before revision: The Orfeo programme is a programme an agreement wto implement co-operation for setting up an Earth observation capability using optical and radar sensors, and mainly to define the context in which the dual-purpose system (military and civilian) is to be developed and used.
After revision: The Orfeo programme is an agreement wto implement co-operation for setting up an Earth observation capability using optical and radar sensors, and mainly to define the context in which the dual-purpose system (military and civilian) is to be developed and used.