Contrail Rockets has expanded their product line to include Featherweight and Eggtimers (These are assembled and tested by Contrail Rockets)

• Eggtimer Apogee Altimeter $ 44.49 Add to cart
• Featherweight Blue Jay Altimeter $111.49 Add to cart
• Featherweight Blue Raven Altimeter $194.49 Add to cart
• Featherweight GPS Ground Station $222.49 Add to cart
• Featherweight GPS Tracker $183.49 Add to cart