Table 2 Hatchling and adult pterosaur wing parameters used in glide analysis.

From: Powered flight in hatchling pterosaurs: evidence from wing form and bone strength

Taxon

Ontogenetic status

Anatomical parameters

Minimum sink

Best glide

Wingspan (m)

Mass (kg)

Body weight (N)

Wing area (m2)

Aspect ratio

Wing loading

True air speed (m/s)

Sink rate (m/s)

Glide ratio

Lift coefficient

True air speed (m/s)

Sink rate (m/s)

Glide ratio

Lift coefficient

Pterodaustro guinazui

Hatchling

0.244

0.02

0.15

0.009

6.62

16.57

4.40

0.42

10.50

1.47

6.80

0.52

13.20

0.72

Pterodaustro guinazui

Hatchling

0.290

0.02

0.23

0.013

6.53

17.88

4.60

0.44

10.40

1.46

7.20

0.55

13.10

0.70

Sinopterus dongi

Hatchling

0.250

0.02

0.16

0.01

6.23

15.83

4.40

0.43

10.20

1.42

6.80

0.53

12.80

0.69

Pterodaustro guinazui

Adult

3.000

9.19

90.19

0.84

10.80

107.75

10.30

0.70

14.70

1.72

15.60

0.85

18.30

0.85

Sinopterus dongi

Adult

1.902

2.87

28.19

0.37

9.72

75.80

8.80

0.64

13.70

1.65

13.40

0.78

17.10

0.82