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re: Dumb question, if a helicopter hovers in place for an hour, will it be a time zone over?

Posted on 3/27/23 at 6:26 pm to
Posted by LemmyLives
Texas
Member since Mar 2019
10244 posts
Posted on 3/27/23 at 6:26 pm to
quote:

It all comes down to what reference point you are using to "stay in place".


Posted by Delacroix22
Member since Aug 2013
4426 posts
Posted on 3/27/23 at 6:34 pm to
As long as it stays away from my dry crops getting extra sun
Posted by jcaz
Laffy
Member since Aug 2014
17685 posts
Posted on 3/27/23 at 6:48 pm to
Sure why not
Posted by grizzlylongcut
Member since Sep 2021
12603 posts
Posted on 3/27/23 at 7:01 pm to
quote:

Dumb question


Got that right
Posted by wallowinit
Louisiana
Member since Dec 2006
16044 posts
Posted on 3/27/23 at 7:04 pm to
That’s really dumb. How do you even get out of bed in the morning?
Besides such a thing is easily searched.
Why would you post such a thing?
What’s really going on with you?
Posted by LSU alum wannabe
Katy, TX
Member since Jan 2004
27406 posts
Posted on 3/27/23 at 7:14 pm to
Yes.

But be careful not to go back in time too far. Pre 1950 and a helicopter especially a modern one will spook a lot of folks.
Posted by Traveler
I'm not late-I'm early for tomorrow
Member since Sep 2003
25611 posts
Posted on 3/27/23 at 7:18 pm to
The AW 139 with a 4 axis autopilot can maintain hands off hover over target when it is selected. The pilot can trim the height with the collective control.
It is an impressive feature.
Posted by OK Roughneck
The Sooner State
Member since Aug 2021
14794 posts
Posted on 3/27/23 at 7:30 pm to
I thought this got hashed out in a thread last year.
Posted by jeffsdad
Member since Mar 2007
23404 posts
Posted on 3/27/23 at 7:35 pm to
quote:

The salient issue is what this phrase means. It all comes down to what reference point you are using to "stay in place". Normally a helo hovering is using the earth as its reference, they aren't like a car in park they require constant input. So if a pilot is using the earth as the reference it will be over the same spot 1 hour later. If they were to use, for example, 3 stars as reference for the hove they would be over an entirely different spot in an hour.

It all comes down to what the pilot uses for the reference to hover.


Therefore, the OP is not asking such a dumb question after all.
This post was edited on 3/27/23 at 8:21 pm
Posted by KennabraTiger
Kenner, LA
Member since Sep 2013
7242 posts
Posted on 3/27/23 at 7:36 pm to
Do you think a plane can fly from NYC to L.A. in less than 4 hours?
Posted by TigerFred
Feeding hamsters
Member since Aug 2003
27671 posts
Posted on 3/27/23 at 7:39 pm to
Have figured out how much fuel this helicopter has saved at that speed?
Posted by Tyga Woods
South Central Jupiter Island, FL
Member since Sep 2016
37885 posts
Posted on 3/27/23 at 7:42 pm to
quote:

Have figured out how much fuel this helicopter has saved at that speed?


If it’s staying in the same place it’s not using any fuel
Posted by LemmyLives
Texas
Member since Mar 2019
10244 posts
Posted on 3/27/23 at 7:44 pm to
quote:

helicopter especially a modern one


It's one thing to be the pilot, it's another to be a passenger on an Osprey. Tangential friend that was a jarhead got moved to a second Osprey due to space considerations. The first Osprey crashed and killed everyone. Years later, he's doing the "this is my rifle this is my gun" march in front of his townhouse.

Posted by LSUgusto
Member since May 2005
19270 posts
Posted on 3/27/23 at 7:44 pm to
Dunno, but I bet it'd be fun watching him trying to figure out why his watch was off after he landed.
Posted by Jimbeaux
Member since Sep 2003
20878 posts
Posted on 3/27/23 at 7:48 pm to
quote:

Yes, it would be a time zone over. But understand that the earth’s atmosphere is rotating along with the earth, and to rotate in relative space, which is what you meant, the helicopter would have to fly through our atmosphere at the incredible speed of about 1,000 miles per hour.


Depends on the latitude.

It would be achievable if the helicopter could handle the freezing temps in the area of about 10 degrees Latitude of the North Pole or the South Pole.
Posted by Mr Breeze
The Lunatic Fringe
Member since Dec 2010
6504 posts
Posted on 3/27/23 at 7:56 pm to
quote:

Without knowing any more physics.


Posted by VanRIch
Wherever
Member since Sep 2007
11043 posts
Posted on 3/27/23 at 8:06 pm to
Wait, do you think the helicopter has to fly in a certain direction to compensate for the earth’s rotation and that’s how you think it achieves the stationary hover? I’m so confused.
This post was edited on 3/27/23 at 8:07 pm
Posted by Jack Daniel
Gold member
Member since Feb 2013
27460 posts
Posted on 3/27/23 at 8:13 pm to
Bro, did you just invent time travel?!?!
Posted by Grievous Angel
Tuscaloosa, AL
Member since Dec 2008
10328 posts
Posted on 3/27/23 at 8:23 pm to
quote:

Without knowing any more physics.


If there's a 1,000 MPH wind (roughly) blowing in the opposite direction of the earth's rotation, then yes.

LINK /

Posted by Ingeniero
Baton Rouge
Member since Dec 2013
20283 posts
Posted on 3/27/23 at 8:24 pm to
quote:

Depends on the latitude.

It would be achievable if the helicopter could handle the freezing temps in the area of about 10 degrees Latitude of the North Pole or the South Pole.


This reminds me, how do they tell time at the north and south poles? All the meridians meet at that point so you're in all the time zones at once

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