just curious ...
whats the beeping sound on the first video at 2:36 and 3:14 ?
That is the audible altimeter going off. While we all wear an altimeter that we can see (wrist, ect.), most all of us also have an audible in our helmets as a backup. Their settings can be adjusted so that we can individually set altitudes for breakoff, deployment, and hard deck (meaning, PULL NOW YOU DAMN FOOL or CUT AWAY). Mine is normally set for 4000/2500/1500 ft. I'll up that breakoff number if we are doing larger formation dives. Not only does mine give me an audible, it also stores all my jump information (jump #, exit altitude, freefall speed, avg freefall speed, time of freefall) for me to later add to my logbook. I've got like
42 HOURS of accumulated freefall time stored on that device.
is it me, or
when you deploy your parachute, it just looks like you are fallng slower, not gliding along on a parafoil wing (like it looks like on tv).
I have never jumped and know nothing about it, but I am curious.
Remember, when you deploy your main, you are slowing down in vertical speed from about 110 mph to about 10-15 mph in about 3-4 seconds. On video, it looks like you are 'popping up' but what you are really doing is slowing down as other fall away from you. Once it's open, you ARE gliding, but also descending at the same time. It doesn't stop the fall, it just slows it down to a manageable speed. At landing, we are using our brakes to 'flare' our wing, just like an airplane without power, or better a helicopter that does an autorotation, and are using the remaining energy stored from the glide of the wing to help stop.