measure total external static pressure

8:17

4:08

1:14

9:34

4:03

4:08

9:34

4:09

2:56

6:55

1:55:12

1:54:19

1:53:29

1:55:12

1:53:29

1:53:29

1:53:29

1:53:29

1:53:29

1:27:53

1:53:29

32:34

4:57

37:37

1:33

1:27:53

1:48

1:53:29

1:53:29

کوتاه

38:09

7:10

کوتاه

6:34

1:53:29

1:54:19

1:35:59

2:59

کوتاه

3:25