Rocket tests

Test 1: engines off, constant gravity, no atmosphere

• Input data.
• Output data.
• Gnuplot input for displacement history, displacement error, velocity history, velocity error.

Test 2: engines off, constant gravity, from stationary fall to terminal velocity

• Input data.
• Output data.
• Gnuplot input for velocity history, velocity error.

Test 3: steady thrust (reducing mass), no gravity or atmosphere

• Input data.
• Output data.
• Gnuplot input for displacement history, displacement error, velocity history, velocity error.

Test 4: finite engine burn, constant gravity, atmosphere

• Input data.
• Output data.

Test 5: finite engine burn, constant gravity, atmosphere with trajectory scan/optimization

• Input data (different options are commented out).
• Output data for a trajectory, closest approach to a target, scan of closest approach as a parameter is changed, optimization of a parameter to hit a target.

Test 6: circular orbit

• Input data.
• Output data.
• Gnuplot input for radius error.

Test 7: elliptic orbit

• Input data.
• Output data.

Test 8: meteor entry

• Input data.
• Output data.