Below the Location in Parent line is the Tilt and pan angles for the camera, the "Tilt" degrees are to look up/down, minus number, the camera tilts down, plus number tilts camera up.
The "Pan" degrees will move the camera angle left/right, so minus numbers rotate the camera left (-90 to look out to left wing), Pan 90 degrees rotates camera to look towards right wing.
If you wish to add another camera, right click on "Airframe" select "Add" and select "Camera" in the popup list, use the "Location in Parent" numbers to position the new camera