Here is the VFX Valkyrie prototype
Designed by Getter1
VFX Valkyrie prototype as seen in Macross/Robotech
Modifying Shunichi Makino's VF-1 paper model, Getter1 has produced the VFX valkyrie protoype as seen very briefly in the TV series.
While the VFX was unable to transform from fighter, ti was later fitted with moveable legs allowing a Fighter/Gerwalk hybrid.
Instructions on page 3.