Crossword Puzzle Jousters' needs

Clue: Jousters' needs

39th president of the United States (JIMMYCARTER with 11 letters)
Jousters' weapons (LANCES with 6 letters)
Do a scathing impersonation of the 39th president? (MINCECARTER with 11 letters)
Jousters' equipment (LANCES with 6 letters)
39th of 50 (NORTHDAKOTA with 11 letters)
It equals 0.3937 inch (CENTIMETER with 10 letters)
Protection for jousters (PLATEARMOR with 10 letters)
Super Bowl to be played in the year 3968, at the current rate (MMII with 4 letters)
Alma mater of the 39th Pres. (USNA with 4 letters)
39th VP (AGNEW with 5 letters)