This video shows the demonstration of a variable-pitch quadrotor autonomous takes off and lands (ATOL) on a moving carrier.
The system architecture is a carrier based vision system.
It use visual positioning result to eliminate the GPS bias between UAV and carrier, thus it can provide continuous and accurate positioning result for ATOL usage.
Dissertation : http://handle.ncl.edu.tw/11296/ndltd/64315501721557769211
Source of BGM
3EM01_EM20_Master @ Rebuild of Evangelion - EVANGELION 3.33 YOU CAN (NOT) REDO Original Soundtrack
Shark Attack @ The Secret Life of Walter Mitty (Original Motion Picture Soundtrack)