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NACA flight 20. Pilot familiarization. Check on handling qualities and pressure distribution.
NACA flight 21. Check on handling qualities and pressure distribution. Mach 0.88.
NACA flight 22. Check on handling qualities and pressure distribution.
NACA flight 23. Check on handling qualities and pressure distribution. Plane exceeded mach 1 briefly.
NACA flight 24. Check on airplane instrumentation. Mach 0.88 at 12200 m.
NACA flight 25. Spanwise pressure distribution, stability and control. Mach 0.91.
NACA flight 26. Spanwise pressure distribution, stability and control. Mach 0.91. Stabilizer found more effective than the elevator during pull-ups at mach 0.91.
NACA flight 27. Spanwise pressure distribution, stability and control. Rolls and pull-ups around mach 0.91.
NACA flight 28. Spanwise pressure distribution, stability and control. Rolls, pull-ups, check of stabilizer effectiveness.
NACA flight 29. Spanwise pressure distribution, stability and control. Rolls, pull-ups, check of stabilizer effectiveness. Mach 0.91. Number 2 cylinder failed to fire.
NACA flight 30. Spanwise pressure distribution, stability and control. Rolls, pull-ups, check of stabilizer effectiveness. Mach 0.91. Number 2 cylinder failed to fire.
NACA flight 31. Spanwise pressure distribution, stability and control. Rolls, pull-ups, check of stabilizer effectiveness.
NACA flight 32. Spanwise pressure distribution, stability and control. Rolls, pull-ups, check of stabilizer effectiveness.