This article is within the scope of WikiProject Engineering, a collaborative effort to improve the coverage of engineering on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.EngineeringWikipedia:WikiProject EngineeringTemplate:WikiProject EngineeringEngineering articles
This article is within the scope of WikiProject Rocketry, a collaborative effort to improve the coverage of rocketry on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.RocketryWikipedia:WikiProject RocketryTemplate:WikiProject RocketryRocketry articles
This article needs reliable citations and sources to be added. Additionally, this article could use expansion to include the history of stepped nozzles, their design, theoretical properties, comparisons to other nozzle types, and current uses in the aerospace industry.Richard.arnold32 (talk) 04:14, 23 January 2017 (UTC)Reply