Template:WPSpaceflight-Invite
 | Hello! I've seen you around on spaceflight-related articles and I thought you may be interested in joining WikiProject Spaceflight. We work on expanding and improving coverage of spaceflight on Wikipedia. If you would be interested in joining please feel free to sign up and get involved. Thank you. |
This template takes the username of the inviter as an optional parameter. Example usage:
{{WPSpaceflight-Invite|--~~~~}}