X Prize Cosmos Mariner


The Estes Cosmos Mariner is a boosted glider version of the


sleek X Prize rocket plane from the Lone Star Space Access team. The rocket plane blasts off 250ft. into the air using


a powerful "D" engine. Laser cut balsa parts. 1:67 scale.


Specs: Length: 18 in. (46 cm)


Wingspan: 13.5 in. (34.3 cm)


Dia: 1.637 in. (41.6 mm)


Wt: 8.6 oz. (243.6 g)


Recovery: Glider & 18 in (46 cm) Parachute


Fins: Laser cut balsa


Max. Altitude: 250 ft. (76 m)


Recomended Engines: D12-3


Requires 3/16" (5 mm) Maxi Rod (302244)- sold separately.