Air Data Sensor Help Needed

[shahmaan]

Hi I am designing a flight control system based on COTS equipment....i am having trouble trying to find some cheap air data sensors to implement on my architecture......please can some one help

[shahmaan]

by the way the architecture is as below

[JeffElecRC]

http://www.eagletreesystems.com/MicroPower/air.htm

[shahmaan]

thank you ....much appreciated.....