from the handbook for the ’65’:
from the handbook for the Nippy and Speedy:
For a more general consideration of Zenith downdrafts that can be used when the VE1 cannot be found, see here.
from the handbook for the ’65’:
from the handbook for the Nippy and Speedy:
For a more general consideration of Zenith downdrafts that can be used when the VE1 cannot be found, see here.