Hovering saucer-shaped object, yellow lights, approached by bronze-colored object, triangular or flying wing shape, which hovered near.(Preliminary report) 2 objects observed. (1) saucer shape, yellow flashing lights, hovering near tree-top level, no sound (2) approached by second object, triangular or "flying wing" shape, also silent, not well lit, appeared sort of bronze colored, approached first craft and hovered nearby. 2nd object seemed to fade slowly from view, possibly obscured by cloud. Watched for 10 minutes, then had to leave. First object still in view at that time.((NUFORC Note: We spoke via telephone with the party who submitted this report for a friend. The friend did not want to be identified, but the caller sounded to us to be quite serious-minded and credible. PD))