This PDS4 bundle collects all the operational data products produced by the Hayabusa2 TIR instrument.

Flapping wings have attracted significant interest for use in miniature unmanned flying vehicles. Although numerous studies have investigated the performance of flapping wings under quiescent conditions, effects of freestream disturbances on their performance remain under-explored. In this study, we experimentally investigated the effects of uniform vertical inflows on flapping wings using a Reynolds-scaled apparatus operating in water at the typical Reynolds number of large insects (Re ≈ 3600). The overall lift and drag produced by...