Scarry as it already appears, it also looks as if the flight were considered overloaded. Thus longer speedup, shallow climb. Was their landing profile also out

Scarry as it already appears, it also looks as if the flight were considered overloaded. Thus longer speedup, shallow climb. Was their landing profile also out of ordinary? Wrong details keyed in, or some undisclosed and supposedly heavy cargo? Though such a Bond-style mystery may not make any reason to it, as the destination was IAD. Well, the pilots should feel lucky that everyone is safe and sound.