I keep reading about you guys talking about .dat files and honestly its like reading some foreign language.(you would figure 3 years of 7th grade and Id be a rocket scientist ) I'll search for threads on it.Speed was determined by the wind,@20mph and 33mph coming back(hence turning around at 41%).I could have bumped up the outgoing flight to 25mph.Next distance flight I'll try full throttle.I'd suggest comparing .dat files with guys above you on the stock leaderboard, and analyze your own setup to make sure you're maximizing your watt second numbers getting to the motors.
You should be looking for watt second per meter #'s in the 8s to compete for the top spots.
Sense the weather finally got above freezing I figured I’d give it a shot and go big again over the Chesapeake Bay with a full weight Mavic, no lightning just a battery mod and Titan Cyclone. The flight started off a little rough Mavic did not register a home point for the first 50 feet. I was flying low at around 40 feet and at 30,000 feet the controller disconnected and returned home kicked in. I wasn’t going to let that ruin my flight so I turned it back around and continued flying out until I got to 60% battery level then return back with no issues getting back with 20% battery left. Without making my bird a submarine like last time.[emoji38]
Airdata UAV - Flight Data Analysis for Drones
@JakeMaxxUAV please add me to the board with a flight distance of 50,380 ft.
Nice flight! Wow, you had a lot left in the tank! You can probably get close to the limit with that setup if you straighten out the flight path and run it down. Are you running proteks?
Thank CyberNate,
one of these days I’ll figure out how to fly straight out straight back[emoji38]. l know l left a lot in the tank, but I’m still flying over water so there’s not a lot of room for coming up short. I already have one bird and two Protech batteries at the bottom of the bay[emoji30]. I’m still using the Proteks 3600, I haven’t found anything better yet. I do have a couple of new batteries to test, that should arrive in the next couple weeks, I’ll let you know how they perform.
Sense the weather finally got above freezing I figured I’d give it a shot and go big again over the Chesapeake Bay with a full weight Mavic, no lightning just a battery mod and Titan Cyclone. The flight started off a little rough Mavic did not register a home point for the first 50 feet. I was flying low at around 40 feet and at 30,000 feet the controller disconnected and returned home kicked in. I wasn’t going to let that ruin my flight so I turned it back around and continued flying out until I got to 60% battery level then return back with no issues getting back with 20% battery left. Without making my bird a submarine like last time.[emoji38]
Airdata UAV - Flight Data Analysis for Drones
@JakeMaxxUAV please add me to the board with a flight distance of 50,380 ft.
Nice flight. I'm flying just north of you, over that same bay. I have been lucky so far. Pushed P3 to 1% before over that water and my Mavic, I've not drained it that low over water. With experience you can make some calculated risks
Thanks, I was in need of a good place to fly long distance with not a lot of interference and I saw you were flying out of HdG in your airdate so I decided to give the bay a try. I fly out of North Point and Sandy Point depending on the wind direction.
@JakeMaxxUAV
Please put me up for 50,432 feet
Went out today with my new iPad Pro to start getting used to flying with it and ended up with 50,432 because of some serious 20+mph winds. I was going to shoot for 55k but once I got up to the top I realized the cross winds were too much so I cut it short. Using 2x Protek (I should get my 3rd protek this week) and a Titan Cyclone extender. With the 3rd battery and some calmer wind I think I have enough room up here to reach the hard limit.
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Well I went out to see if I could get a little farther, Which I did by 500ft . Temp was 80F humi. 15% wind was the factor. I was fighting a 5 mph going out. thinking good I'll have it coming back I turned around at 60 %. I was getting some good wind for a few miles then it start coming from a different direction my speed would go from 30 to 22 mph I started dropping altitude to see if I could find a good wind. not till I got about 1/2 mile from home point I could a tail wind lucky I was not sure if it was gong to make it. ended with 3% . extra batteries 2 protek's shown 11% .that was right after landing 1 hour later it's showing 44% ????
not even going to worry about telling Jake.
Airdata UAV - Flight Data Analysis for Drones
Edit I forgot to say I did have a 3 extra battery on a multistar 3.0
I think my splitter is my problem. All battery are down in the teen's but one protek that one was like 44% so I'm going to redo my splitter and see if I do better.You flew with 2 proteks and 1 multistar 3000 LiHV? You must have had a lot of wind. That setup should be plenty to get you to the limit. Wind is difficult to deal with when you have a lot of weight. Going out, you have to slow down a bit to keep your pitch in the optimal range. You really need to make up on the way back with high speed flying with a good tail wind.
Sounds like some high resistance going on with your setup if you see the battery voltage increasing that much after landing. When you recharge the externals, see how much you put back in. You should be seeing well over 3400mah going back into the Proteks if you flew down to 3% indicated. I often see my proteks go from 3.6V to 3.7V after sitting a while, but not the drastic amount that you are seeing.
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