© PerfectFlite 2017

“I have an older version of the MAWD which wound up in a fire on a nitrous rocket (burned for about a minute with 9 volt batteries exploding below it).  I have to use the manual as a reference because nothing on the board is legible.  The altitude sensor has a black glaze on it and some of the connector blocks are melted over the screws.  That's o.k., it still works fine!” - S.N., NM

PerfectFlite Altimeter Survives Fire!
Burned, but still works!
Rocket torched, altimeter still works!
Altimeter in bay