The recommended dose and schedule of nivolumab in adjuvant melanoma is 240 mg administered as an IV infusion over 60 minutes every two weeks until disease recurrence or unacceptable toxicity, for a maximum of 1 year.
The velocity of a skydiver is largely governed by weight and drag. Obviously both can vary quite a bit. The typical skydiver flying in belly or prone position reaches the terminal velocity of about 110mph to 150mph (typically 130mph) after about 1000ft of freefall.
Assuming that you have a magically infinite fuel source, it really depends on the plane. The F-86 Sabre (D variant) could go 698 mph, faster than a 747. That means that it would be possible to travel around the world in about 35.67 hours. However, another plane easily beats that time. And it is beautiful. The SR-71 Blackbird has set the current airspeed record at 2,193.19 mph (3,529.6 km/h).