Royal Bangkok Sports Club
... that in addition to being the oldest racecourse and second-oldest golf course in Thailand, the Royal Bangkok Sports Club also served as its first airfield?
... that in addition to being the oldest racecourse and second-oldest golf course in Thailand, the <b id="mwAgc"><a href="./Royal_Bangkok_Sports_Club" id="mwAgg" rel="mw:WikiLink" title="Royal Bangkok Sports Club">Royal Bangkok Sports Club</a></b> also served as its first airfield?