Question

The shape of wings of the aircraft are designed based on

Answer 1

An bird the wing of bird, front side of beak and the backward as a tail

Answer 2

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• ᴀɪʀᴘʟᴀɴᴇ ᴡɪɴɢs ᴀʀᴇ ᴏғᴛᴇɴ ᴄᴜʀᴠᴇᴅ ᴏɴ ᴛʜᴇ ᴛᴏᴘ ᴀɴᴅ ғʟᴀᴛ ᴏɴ ᴛʜᴇ ʙᴏᴛᴛᴏᴍ, ʙᴇᴄᴀᴜsᴇ ᴏғ ʙᴇʀɴᴏᴜʟʟɪ's ᴘʀɪɴᴄɪᴘʟᴇ. ʙᴇʀɴᴏᴜʟʟɪ's ᴘʀɪɴᴄɪᴘʟᴇ sᴛᴀᴛᴇs ᴛʜᴀᴛ ғᴀsᴛᴇʀ ᴍᴏᴠɪɴɢ ᴀɪʀ ʜᴀs ʟᴏᴡᴇʀ ᴀɪʀ ᴘʀᴇssᴜʀᴇ ᴀɴᴅ sʟᴏᴡᴇʀ ᴍᴏᴠɪɴɢ ᴀɪʀ ʜᴀs ʜɪɢʜᴇʀ ᴀɪʀ ᴘʀᴇssᴜʀᴇ. ... ᴅᴜᴇ ᴛᴏ ᴛʜᴇ ᴄᴜʀᴠᴇ ᴏɴ ᴛᴏᴘ ᴏғ ᴛʜᴇ ᴡɪɴɢ, ᴀɪʀ ɪs ᴍᴏᴠɪɴɢ ғᴀsᴛᴇʀ ᴏɴ ᴛᴏᴘ ᴏғ ᴛʜᴇ ᴡɪɴɢ ᴛʜᴇɴ ᴏɴ ʙᴏᴛᴛᴏᴍ.
• ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ᴀ ᴘʀɪɴᴄɪᴘʟᴇ ᴏғ ᴀᴇʀᴏᴅʏɴᴀᴍɪᴄs ᴄᴀʟʟᴇᴅ ʙᴇʀɴᴏᴜʟʟɪ's ʟᴀᴡ, ғᴀsᴛ-ᴍᴏᴠɪɴɢ ᴀɪʀ ɪs ᴀᴛ ʟᴏᴡᴇʀ ᴘʀᴇssᴜʀᴇ ᴛʜᴀɴ sʟᴏᴡ-ᴍᴏᴠɪɴɢ ᴀɪʀ, sᴏ ᴛʜᴇ ᴘʀᴇssᴜʀᴇ ᴀʙᴏᴠᴇ ᴛʜᴇ ᴡɪɴɢ ɪs ʟᴏᴡᴇʀ ᴛʜᴀɴ ᴛʜᴇ ᴘʀᴇssᴜʀᴇ ʙᴇʟᴏᴡ, ᴀɴᴅ ᴛʜɪs ᴄʀᴇᴀᴛᴇs ᴛʜᴇ ʟɪғᴛ ᴛʜᴀᴛ ᴘᴏᴡᴇʀs ᴛʜᴇ ᴘʟᴀɴᴇ ᴜᴘᴡᴀʀᴅ.