請教各位大大，Crow 煞車是啥？[求助]

Alex Chan

Total agree with laser3mc, he'd explain tvery well especially the 2nd point. The down flap & reflexed aileron is to make a relative wash-out in order to keep the plane stable. Don't use a down aileron, otherwise you will crash.

Sorry I'll buy a written board recently.

ericyang

感謝各位大大！講得實在太清楚了，受益良多。
小弟還有一事不明，那就是：還有那幾種煞車方式？

laser3mc

還有一個最基本的煞車方式就是利用Spoiler(空氣擾流板), Spoiler 是一組位於主翼翼樑正後方的擾流板, 在不用的時候是隱藏於主翼之下, 開啟時約向上80-90度角, 降落時須拉一點點升舵.

Jason Lin

JimLin

Dear Alex,

You are expert of sailplane I thought.
Except sailplane, do you play any other plane for your hobby?
You didn't open your mail address, so I open mine: mailto:jhonglin@ms11.hinet.net
Wish we could share each other's experience.

Thanks & regards,
Jim

Alex Chan

Dear JimLin,

Recently, I'm interested in pylon racer (F3D). It's extremetly exciting but much safter than Dynamic soaring.
Also, I've a super Dimona (4c 90), a power glider, but I don't think it's a glider. In the recent month, I'll built a Fw-190 (4c 120) power by a gasoline (2c 20+~30cc) engine.

In summer, it's difficult to have good North-east wind & the south-west facing slope is not good enough in Northern Taiwan. So I fly power planes recently.

Nice to meet you,
My E-mail is : g059920@seed.net.tw

Happy soaring & landing,

Alex Chan.