KerbalX

Details

• Type: VAB
• Class: aircraft
• Part Count: 28
• Pure Stock
• KSP: 1.10.1

Here Jumper1 - ancient, but still the best low-level design for high altitude waypoint missions.
With partcount of 28 it allows you to add couple of scientific instruments.
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Range: ¾ of equator.
Cruise mode: speed ~600m/s on altitude 10-13km.
Jump altitude with full load: 22km.
Jump altitude with half load: ~25km.
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Takeoff: vertical.
Landing: chute + engine thrust.
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How to jump:
Switch off additional reaction wheels (AG1) for smooth pitchup.
Smoothly increase angle of trajectory to 45°.
Switch on reaction wheels (AG1).
Watch video for more info.
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Warnings:
Don’t dive hard on speed > 200m/s.
Deploy the chute at a sufficient altitude (900 meters).