Impact

Summary

Harm & Bud are sent to Twenty-nine Palms Marine Base to investigate the mid-air collision of 2 helicopters & subsequent crash of one helicopter which killed the pilot. Upon arrival at the crash site, they learn that the ""other"" aircraft was not another helicopter as was first thought. A piece of wreckage that is found that belongs to the ""other"" aircraft only deepens the mystery. When members of the Defense Security Division appear onscene with orders to take over the investigation and crash site, Harm becomes convinced that a major cover-up is in the works. The base commander, Col. Barrett gives Harm time to investigate further. When Harm & Bud are out driving the base at night, they see an unknown type aircraft flying above them and follows it, but are soon blocked by a fence over the road marking the property of the ""Bradenhurst Corporation"".

Guest stars

• Michael Storm as Hercules Elgin
• Gary Collins as Richard Lowell
• Bart Johnson as Lieutenant Johnson
• Randolph Mantooth as Ron Barret
• Carol Barbee as Mrs. Cray
• Eric Whitmore as Aston
• Sean Michael Magee as Marine
• Larry Poindexter as Dalton Lowne
• Peter Murnik as Clark Palmer
• Chuck Carrington as Jason Tiner