Helicopter and Pilot is LEGO set 253-2. It has a score of 45. This is bad compared to all other sets. The set is recommended by 0 reviews, based on 2 scored reviews and 2 reviews total. It is ranked in the bottom 0.95999999999999% scored sets on Brick Insights. We know this set was released in 1975, and it is categorised in Building Set with People.
To export several sets, go to the exporter. If you use the data I'd really appreciate a link back to Brick Insights. It keeps this site going.