C-----------------------------------------------------------------------
C IMSL Name:  AIDE/DAIDE (Single/Double precision version)
C
C Purpose:    Evaluate the exponentially scaled derivative of the
C             Airy function.
C
C Usage:      AIDE(X)
C
C Example 1:
C                                  Declare variables
      INTEGER    NOUT
      REAL       AIDE, VALUE, X
      EXTERNAL   AIDE, UMACH
C                                  Compute
      X     = 0.49
      VALUE = AIDE(X)
C                                  Print the results
      CALL UMACH (2, NOUT)
      WRITE (NOUT,99999) X, VALUE
99999 FORMAT (' AIDE(', F6.3, ') = ', F6.3)
      END
C  AIDE( 0.490) = -0.284