Test sections

Test sections

Cross section (m2}	9.5x9.5	8x6	6x6	8x6
Operation mode	Closed walls	Closed or slotted walls	Closed or slotted walls	Open jet anechoic hall
Maximum velocity	62 m/s	116 m/s	152 m/s	80 m/s
Maximum Re number	3.9 x 106	5.3 x 106	6.0 x 106	3.9 x 106