Match the following: Satellite  Launch year 1. Aryabhatt a. 1980 2. APPLE b. April 1979 3. Bhaskar c. 1981 4. Rohini d. June1979

1-a, 2-b, 3-c, 4-d 1-b, 2-c, 3-d, 4-a 1-b, 2-a, 3-d, 4-c 1-d, 2-c, 3-a, 4-b

1-b, 2-c, 3-d, 4-a

Aryabhatt was launched on 19 April 1979, Bhaskar-I in June 1979 and Rohini in 1980. APPLE (Arian Passenger Payload Experiment) was launched0 on 18 June 1981.