Max-Thrust Mini Viper Jet Assembly And Operating Manual page 8

Fig. 26 - Photo shows Ventral fins in attached position
Fig. 28 - Place the fully charged flight battery in the fuselage and
connect it to the electronic speed controller (Be sure the transmitter is
"ON" first). The canopy is held in place by magnets and can be lifted off.
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Fig. 27 - Locate the battery and canopy. Charge the battery according
to the safety instructions before installing.
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