GlideLite Model 4A

V-tail variant

GlideLite Model 4B

T-tail variant

GlideLite Model 4C

Low-elevators variant

GlideLite Model 4EX

Push/pull variant, strictly for air shows

In progress:

Model 4RG (retractable gear variant)

Progress: 90% done

Model 4D (ultra maneuverable variant)

Progress: 0% done

T to be tagged blah blah blah, you guys should know