The Atlas 204D and Agena B 6007 boosters performed nominally, injecting the Agena and Ranger 9 into an Earth parking orbit at 185-kilometre (115 mi) altitude.
A 90-second Agena second burn put the spacecraft into lunar transfer trajectory.
This was followed by the separation of the Agena and Ranger.
Seventy minutes after launch, the command was given to deploy solar panels, activate attitude control, and switch from the omniantenna to the high-gain antenna.
The accuracy of the initial trajectory enabled delay of the planned mid-course correction from 22 to 23 March when the maneuver was initiated at 12:03 UT.
After orientation, a 31-second rocket burn at 12:30 UT, and reorientation, the maneuver was completed at 13:30 UT.

Ranger 9 reached the Moon on 24 March 1965.
At 13:31 UTC, a terminal maneuver was executed to orient the spacecraft so the cameras were more in line with the flight direction to improve the resolution of the pictures.
20 minutes before impact, the one-minute camera system warm-up began.
The first image was taken at 13:49:41 UTC at an altitude of 2,363 kilometres (1,468 mi).
Transmission of 5,814 good contrast photographs was made during the final 19 minutes of flight.
The final image taken before impact has a resolution of 0.3 metres (12 in).
The spacecraft encountered the lunar surface with an incoming asymptotic direction at an angle of -5.6 degrees from the lunar equator.
The orbit plane was inclined 15.6 degrees to the lunar equator.
After 64.5 hours of flight, impact occurred at 14:08:19.994 UTC at approximately 12.83 S latitude, 357.63 E longitude in the Alphonsus crater.
Impact velocity was 2,670 metres per second (8,800 ft/s).
The spacecraft performance was excellent.
Real-time television coverage with live network broadcasts of many of the F-channel images (primarily camera B but also some camera A pictures) were provided for this flight.
The Atlas 204D and Agena B 6007 boosters performed nominally, injecting the Agena and Ranger 9 into an Earth parking orbit at 185-kilometre (115 mi) altitude. A 90-second Agena second burn put the spacecraft into lunar transfer trajectory. This was followed by the separation of the Agena and Ranger. Seventy minutes after launch, the command was given to deploy solar panels, activate attitude control, and switch from the omniantenna to the high-gain antenna. The accuracy of the initial trajectory enabled delay of the planned mid-course correction from 22 to 23 March when the maneuver was initiated at 12:03 UT. After orientation, a 31-second rocket burn at 12:30 UT, and reorientation, the maneuver was completed at 13:30 UT.
Ranger 9 reached the Moon on 24 March 1965. At 13:31 UTC, a terminal maneuver was executed to orient the spacecraft so the cameras were more in line with the flight direction to improve the resolution of the pictures. 20 minutes before impact, the one-minute camera system warm-up began. The first image was taken at 13:49:41 UTC at an altitude of 2,363 kilometres (1,468 mi). Transmission of 5,814 good contrast photographs was made during the final 19 minutes of flight. The final image taken before impact has a resolution of 0.3 metres (12 in). The spacecraft encountered the lunar surface with an incoming asymptotic direction at an angle of -5.6 degrees from the lunar equator. The orbit plane was inclined 15.6 degrees to the lunar equator. After 64.5 hours of flight, impact occurred at 14:08:19.994 UTC at approximately 12.83 S latitude, 357.63 E longitude in the Alphonsus crater. Impact velocity was 2,670 metres per second (8,800 ft/s). The spacecraft performance was excellent. Real-time television coverage with live network broadcasts of many of the F-channel images (primarily camera B but also some camera A pictures) were provided for this flight.
Ranger 9