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Perseus Heavy Cargo SSTO

60t payload capacity + 2 Crew + 4 passengers (40% wt.)

Dry weight: 35.3t
Takeoff weight: 151.7t
DV: LKO 75*75 60t cargo, 200m/s remains

Action group:
1: Rapier engines modes switch
2: Turn on/off the solar panel and the antenna

Pitch to 10 degrees under 4000m;
Pitch Down to 5 degrees at 4000m, and don't adjust picth anymore.
Swtich rapiers to inner cycle and turn on poodle engine at 23~24km. After periapsis gets out of atmosphere, switch rapier engines back to air intake mode in order to disable them.

Fly safe and have fun!