Movie 1.

Planar view of MCCs from Cfap298^ΔΔS/+ and Cfap298^ΔΔS mutant tracheas. Videos showing planar views of motile cilia from Cfap298^ΔΔS/+ tracheas and immotile cilia in Cfap298^ΔΔS mutant tracheas. Videos were taken at 7fps. Scale bar= 20um.