The Collaborative International Dictionary of English v.0.48:

Logistic \Lo*gis"tic\, Logistical \Lo*gis"tic*al\, a. [Gr. ?
   skilled in calculating, ? to calculate, fr. lo`gos word,
   number, reckoning: cf. F. logistique.]
   1. Logical. [Obs.] --Berkeley.
      [1913 Webster]

   2. (Math.) Sexagesimal, or made on the scale of 60; as,
      logistic, or sexagesimal, arithmetic.
      [1913 Webster]

   3. Of or pertaining to logistics; as, logistic requirements;
      logistical problems; a logistical nightmare.
      [PJC]

   Logistic logarithms, or Proportional logarithms, certain
      logarithmic numbers used to shorten the calculation of the
      fourth term of a proportion of which one of the terms is a
      given constant quantity, commonly one hour, while the
      other terms are expressed in minutes and seconds; -- not
      now used.
      [1913 Webster]

WordNet (r) 3.0 (2006):

logistical
    adj 1: of or relating to logistics; "logistic requirements"
           [syn: logistic, logistical]