Gunner's security question

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You can see in those pictures that just changing magazines could be a hazard on a pusher.
If the gunner fumbled it, it might brain the pilot, 47 or 92 .303 rounds in the single or double drum magazine would be quite heavy.
Or if it went through the propeller and got hit by a blade.
 
I was sure I had posted this, but I presume I made an error.
Here's a view inside a Bristol Fighter - I can see a 'sling' type of gunner's seat, but no sign of a harness or restraint.


 
I've seen a wicker seat in a lot of WW1 era aircraft.
When you're surrounded by about inch thick sticks of wood, joined by metal brackets, with tight wire holding it all in alignment, I don't think the type of seat could change the pilot's chances of surviving a crash much.
A good aluminum seat might make his body easier to find though.
Actually that form of construction was stronger than most would think, it just didn't perform very well during a crash.
 
With the engines of the time, light weight construction was the byword of the day.

For the Bristol fighter (a real powerhouse in it's day) the dry weight of the engine was 1/3 of the empty weight of the aircraft. Now add oil, radiator/water, propeller and the powerplant is really sucking up a high proportion of the weight.

And Aluminium was just coming into it's own as a construction material.
 
I'd like to thank everyone who has responded on this thread.
A lot of great pictures I've never seen before.

My biggest fascination has always been WW1 aviation, and stick and wire aircraft..
 

No, no harnesses of any sort in these machines for gunners that I know of. I've read a few accounts of people almost falling out during battle.

The F2B gunner cockpit comes to just under hip level, but to use the gun you have to crouch down a bit, so in reality it's harder to fall out than that, and you're already holding on to either the gun or scarfe ring to aim. We've got a waist harness out of an Avro 504 at the museum, but not sure if this was a civilian mod or original equipment, so it was at least thought of for pilots.
 
Wicker actually has a lot of 'give' and can absorb a lot of energy, so was fairly common. Don't forget, most accidents was fairly low-speed, low energy events, especially compared to WW2 aircraft. e.g my Tiger Moth comes across the fence at 55 mph, a Yak 3, 120 mph, so there it has more than 4.5 times as much energy to lose during a crash.
 
I never realized that was the pilots seat till I looked close. I thought it was the gunners seat for use during takeoffs and such, but it's turned around wrong.
The gunners buttocks are about at the pilot's shoulders, must have made for good communications between them as long as neither were incontinent. Whew !
 
The wicker actually makes a lot of sense given the rest of the primitive construction of the aircraft and need for light weight wherever they could find it. It was just the first time I had seen it.
 
a Yak 3, 120 mph, so there it has more than 4.5 times as much energy to lose during a crash.
HOLY CREPE!!! One of these babies zooooming overhead at Mach 4.08 THAT has to be something to see!!! Not exactly an elephant but still...not want to be below
Too Late me hat and coat was already on...
 
Once again physics. Aircraft structures can withstand a pressure differential of about 8psi. Humans cannot survive if the partial pressure of oxygen falls below 2.9psi. So supplemental oxygen is required to fly above 12,500ft for more than 30min and a must at 15,000ft. Commercial air liners begin to pressurize the cabin as soon as the wheels come up maintaining the cabin pressure at about 7,000ft though the aircraft may be at 35,000ft. That works out to about 11psi.
Ok back to windows, that's 11 pounds of pressure on each and every square inch of surface, A window 1ft in diameter has 113sq in of surface so it must withstand 1244 pounds of force. Making the window 2ft in diameter must withstand 4976 pounds of force or 4 times as much pressure
 
The Handley Page HP42 was an aircraft of the era but it only did 90MPH while cruising and could run out of fuel flying into a head wind London to Paris. The whole thing had less maximum horsepower than the last Spitfires, airsickness was a common problem.
 

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