The ThunderPack Revision-2, Generation-2 (R1G2), is the current model of enhanced rocketbelt design produced by Thunderbolt Aerosystems between 2004 and 2006.  This model can be constructed to operate on either dual-fuel design, as its predecessor TP-R1G2 and it can utilized specially promoted hydrogen peroxide (PERTOL) or standard High Test Peroxide.

In the dual-fuel mode, it has the capability to burn two fuels; the oxidizer (hydrogen peroxide or PERTOL) and a hydrocarbon fuel, like kerosene, diesel or methanol.  The TP-R2G2 is the flagship of Thunderbolt Aerosystems and will be available for sale in both formats HTP or dual-fuel setups.

R2G2
ThunderPack Model TP-R2G2 on its stand prior a tether test
   TECHNICAL SPECIFICATION
  H2O2 ONLY H2O2 + JP4
Takeoff weight, lbs 350 350
Empty (dry) weight, lbs 72 80
Pilot  + Payload, lbs
Pilot
Payload
180
160
20
180
160
20
Total Fuel, lbs
H2O2
JP4 (kerosene)


98


98

Range, feet 1,805 3,650
Speed, mph 65+ 75+
Endurance, seconds 45 75
Type of Fuel 90 – 92% H2O2 90 – 92% H2O2 + JP4
Propellant Isp, lb/lb/sec 133 181
Total Thrust, lbs-force 340 380
C-Star Efficiency > 95% > 95%
Exit Pressure, psig 350 370
Engine Life, seconds 11,500 10,800
Mean Time To Repair, hrs 2.8 2.5
Flights Before Maintenance 350 300
Price, US Dollars (original) $90,000 $98,000
Delivery Time, ARO days 120 120
Availability 1-MAY-2008 1-AUG-2008