manned huge hot air balloon

Description

Model RQ**4 RQ**3 RQ**1 RQ***1 Total height *1 m *1 m *3 m *7 m Maximum take-off weight **0㎏ **0㎏ **0㎏ ***0㎏ Maximum payload **0㎏ **0㎏ **0㎏ ***0㎏ Required wind speed when balloon takeoff (m/s) Free flightï&frac*4;œ6m/sï&frac*4;ŒTethered flightï&frac*4;œ4m/s Free flightï&frac*4;œ6m/sï&frac*4;ŒTethered flightï&frac*4;œ4m/s Free flightï&frac*4;œ6m/sï&frac*4;ŒTethered flightï&frac*4;œ4m/s Free flightï&frac*4;œ6m/sï&frac*4;ŒTethered flightï&frac*4;œ4m/s Envelope Volume ***0 m3 ***0 m3 ***0 m3 ***0 m3 Grade AX*7 AX*7 AX*8 AX**0 Weight *5㎏ *0㎏ *0㎏ **8㎏ Max temperature **0℃ **0℃ **0℃ **0℃ Package volume 0.6 m3 0.5 m3 0.7 m3 1.1 m3 Burner Quantity 2 2 2 4 Fuel Propane or LPG Propane or LPG Propane or LPG Propane or LPG Basket Lï¿&frac*2;Wï¿&frac*2;H 1.2mï¿&frac*2;1.1mï¿&frac*2;1m 1.2mï¿&frac*2;1.1mï¿&frac*2;1m 1.5mï¿&frac*2;1.1mï¿&frac*2;1.1m 2.7mï¿&frac*2;1.3mï¿&frac*2;1.1m Weight *0㎏ *0㎏ *0㎏ *0㎏