Smoke in Kendall Square tomorrow probably just part of fire training exercise

The Cambridge Fire Department reports it will be doing training - complete with simulated smoke - at One Kendall Square, Cardinal Medeiros Ave. and Binney St. between 9 a.m. and 5 p.m. tomorrow (and will then repeat the training on Dec. 15, 19 and 20):

The exercise will include multiple fire trucks staging in the loading dock areas. This simulated smoke will likely be seen by people in the vicinity but will not be a hindrance to the public or traffic.