Data Pad 1:
The Data Pad is outside the big main gate in the debris field to the left.
The Storage Container is inside the wrecked car at the same debris field. Jump onto the car to get inside.
Data Pad 2:
On the other side is also a debris field. Here on a box is Data Pad 2.
Data Pad 3:
At the same debris field, inside a wrecked car is Data Pad 3.