Table 3.

Measured sound levels for the aircraft A330-300ER (flight 3), total measurement duration 26 m 24 s, entire trip duration 4 h 41 m.

Segment	Duration (s)	$L_{\mathit{eq}}$ [dB(A)]	$L_{\mathit{max}}$ [dB(A)]	$L_{\mathit{eq}}$ [dB(C)]	$L_{\mathit{max}}$ [dB(C)]	Flight stage
1	502.7	65.6	70.8	80.2	87.1	Taxiing
2	59.4	66.0	67.8	78.6	80.9	Taxiing
3	660.9	72.1	79.0	87.1	96.5	Take off
4	64.8	70.8	77.1	84.0	85.1	Cruising
5	81.0	70.3	71.3	83.9	85.7	Cruising
6	150.3	70.7	71.7	84.1	85.1	Cruising
7	101.4	70.9	73.7	83.8	86.5	Cruising
8	107.2	67.9	69.4	81.6	82.6	Cruising
9	83.8	67.4	69.1	81.2	82.1	Cruising
10	113.9	71.6	82.1	83.2	85.6	Cruising
11	135.4	69.2	75.4	86.2	90.8	Landing
12	61.1	74.7	81.7	92.0	97.3	Landing