Helga Duffy's wing walk: the record has changed hands three times…

What BBN said about it

1. 

   Vera Bullock · Co-AnchorHelga Duffy, ninety-nine, spent eight minutes strapped to the top wing of a biplane, and it turns out the record needed only five.

2. 

   Vera Bullock · Co-AnchorWith us now is Barnaby Szymanski, managing partner at Holloway Crane Advisory. Barnaby, what are we looking at?

3. BS

   Barnaby SzymanskiA trend. The data is clear: Harry Heasman set it at ninety-eight in May, Betty Bromage at ninety-seven in August, and now Helga in October.

4. BS

   Barnaby SzymanskiI call that the Heasman Curve.

5. 

   Vera Bullock · Co-AnchorSo how many data points is that?

6. BS

   Barnaby SzymanskiThree. The data is clear that three is a lot of points. I have them laminated, in fact.