Final answer:
The provided information is insufficient to determine the predicted altitude of the plane at 1:00 p.m., as there is no clear trend or data relating the altitude to specific times.
Step-by-step explanation:
The question asks for the predicted altitude of a plane at 1:00 p.m., but unfortunately does not provide a direct link between the provided reference information and the specific time of 1:00 p.m. The referenced information primarily discusses the atmospheric pressure at different altitudes and the position vectors and distances between two aircraft. Without a clear mathematical relationship or trend regarding the altitude of a particular aircraft over time or specific data regarding the altitude at earlier or later times, it is not possible to predict the altitude at 1:00 p.m. Factoring the various atmospheric pression levels and positions described would not yield an accurate prediction for the plane's altitude at a specific time without additional context or data. Therefore, I'm unable to confidently provide the correct answer to this question.