The set used for Garth's home, both exterior and interior, is the same set used as the Nuns' Mission in the previous episode " Little Orphan Airplane".
First appearance of Steve Austin's mother, played by Martha Scott. This would be a recurring role both on The Six Million Dollar Man and The Bionic Woman.
Establishes that Steve Austin was 2 years old when his Father's plane was shot down in 1945. This would mean that Steve was born around 1943. Lee Majors was actually born in 1939.