Narrative:

The flight was a CFI spin flight. Upon reaching 4500 ft, PIC saw the aircraft 'low wing cessna twin.' response time about 1.5 seconds. Other aircraft never saw us. Aircraft's heading approximately 180 degrees at 4500 ft.

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Original NASA ASRS Text

Title: SMA AND CESSNA LIGHT TWIN HAD NMAC AS THE SMA PLT WAS DOING SPINS.

Narrative: THE FLT WAS A CFI SPIN FLT. UPON REACHING 4500 FT, PIC SAW THE ACFT 'LOW WING CESSNA TWIN.' RESPONSE TIME ABOUT 1.5 SECONDS. OTHER ACFT NEVER SAW US. ACFT'S HDG APPROX 180 DEGS AT 4500 FT.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.