It looks like a vanda but with thinner leaves. The flower has a nectary spur...is it fragrant? I cant wait to see the other blooms open, I see only three...
This was once an Angraecum, what I love about this species besides its non-resupinate, two toned flowers, is that its nectary grows longer over time and as it does it starts to curl just like a pigs tail. A mature, well grown plant is a wonder to see.