- Dr. Deborah Barnhart, Randall Robinson, Robin Soprano
- 4,923 total number
- United States (Huntsville)
The most model rocket kits launched simultaneously is 4,923, and was achieved by Randall Robinson, Dr. Deborah Barnhart, and Robin Soprano (all USA) in Huntsville, Alabama, USA, on 18 November 2019.
This record attempt was done in celebration of 50th anniversary of liftoff of Apollo 11, and in recognition of Huntsville, Alabama's role in the Apollo program.