By contrast, the Robinson R22 and R44 have a unique teetering bar cyclic control system and a few early helicopters have had a cyclic control that descended into the cockpit from overhead.
The Robinson R22 have a unique teetering bar cyclic control system. This is by contrast. R44 have a unique teetering bar cyclic control system. This is by contrast. A few early helicopters have had a cyclic control. This was by contrast. This cyclic control descended into the cockpit from overhead.