Reviews

• Thrustline Aerospace Double Up By Matthew Bond

  Brief: The Double Up is an original design from John Rowan-Stern at Thrustline Aerospace. The Double Up is a fairly simple two stage rocket with a four fin design, friction fit motor retention, gap staging, and streamer recovery. The kit is rated skill level three but I would rate it closer to skill level two based on its straightforward assembly. Construction: This kit arrived ...