Positive Control

Positive control may refer to:

  • Positive control group in scientific controlled experiments
  • Positive control, the Air traffic control practice of controlling aircraft whose positions are determined by direct radar observation

Famous quotes containing the words positive and/or control:

    The learner always begins by finding fault, but the scholar sees the positive merit in everything.
    Georg Wilhelm Friedrich Hegel (1770–1831)

    Only one thing is certain: if pot is legalized, it won’t be for our benefit but for the authorities’. To have it legalized will also be to lose control of it.
    Germaine Greer (b. 1939)