![]() |
|
|||||||
|
Greetings, and welcome to the World Affairs Board! The World Affairs Board is one of the premier forums for the discussion of the pressing geopolitical issues of our time. Topics include foreign & defense policy, international security, military developments, weapons proliferation, terrorism, international strategic affairs, and politics. Our membership includes many from military, defense industry, and government backgrounds with expert knowledge on a wide range of topics. Registration is fast, simple and absolutely free so why not register a World Affairs Board account and join our community today? |
![]() |
|
|
LinkBack | Thread Tools | Display Modes |
|
|
#676 (permalink) |
|
Old Cold Warrior
Military Professional
|
Another item of interest in Lindy's J-5 was its custom rocker arm lubrication. The Spirit of St. Louis team searched for a target endurance of 40 hours based on their estimates for the time it would take to cross the Atlantic. The J-5 could only run for a few hours with its rocker arm grease fittings. They had to come up with a solution to this lubrication problem.
On the J-5, the rocker arms and push rods were completely enclosed, a first for any air-cooled engine made in the U.S. Casting technology still did not allow the rocker arm chambers to be cast with the head. Rocker arm lubrication was accomplished using grease fittings. The Lindbergh engine had specially built spring-loaded grease reservoirs that allowed around forty hours of continuous running without manual greasing of the fittings. ![]()
__________________
When a prang seems inevitable, endeavor to strike the softest, cheapest object in the vicinity, as slowly as possible. --WW II RAF Instructor Pilot Last edited by GAU-8 : 04-19-2008 at 14:05 PM. |
|
|
|
|
|
#678 (permalink) |
|
Military Professional
|
[quote=GAU-8;485102][font="Comic Sans MS"][size="3"]Another item of interest in Lindy's J-5 was its custom rocker arm lubrication. The Spirit of St. Louis team searched for a target endurance of 40 hours based on their estimates for the time it would take to cross the Atlantic. The J-5 could only run for a few hours with its rocker arm grease fittings. They had to come up with a solution to this lubrication problem.
On the J-5, the rocker arms and push rods were completely enclosed, a first for any air-cooled engine made in the U.S. Casting technology still did not allow the rocker arm chambers to be cast with the head. Rocker arm lubrication was accomplished using grease fittings. The Lindbergh engine had specially built spring-loaded grease reservoirs that allowed around forty hours of continuous running without manual greasing of the fittings. Thank you. I never knew that. An easy question this time. What was the worlds first elementary jet trainer?
__________________
Semper in excretum. Solum profunda variat. |
|
|
|
|
|
#680 (permalink) | ||
|
Military Professional
|
Quote:
Quote:
![]() |
||
|
|
|
|
|
#682 (permalink) |
|
Contributor
|
Hi fellas`. I reckon it was the Meteor T7, first flown in 1948 as a prototype. This was developed from the Meteor F.4. It went into service with the RAF in the same year.
It is strange, many aircraft are claimed as being the "first jet trainer". The Fouga Magister, T-33, T-2 Buckeye, etc..
__________________
"Liberty is a thing beyond all price. |
|
|
|
|
|
#689 (permalink) | |
|
Old Cold Warrior
Military Professional
|
Quote:
The first recorded aircraft hijack was on February 21, 1931, in Arequipa, Peru. Byron Rickards (an American) flying a Ford Tri-motor was approached on the ground by two armed Peruvian revolutionaries. He refused to fly them anywhere and after a ten day stand-off Rickards was informed that the revolution was successful and he could go in return for giving one of their number a lift to Lima. Last edited by GAU-8 : 04-22-2008 at 18:33 PM. |
|
|
|
|
![]() |
| Currently Active Users Viewing This Thread: 2 (1 members and 1 guests) | |
| BadKharma |
| Thread Tools | |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Random Thoughts on the Mighty Hog - Part 2 | Shipwreck | Military Aviation | 113 | Today 06:42 AM |
| Worlds Smallest Political Quiz... | nickshepAK | Political Discussions | 58 | 04-08-2008 00:17 AM |
| TV & Movie Quiz | Ironduke | World Affairs Board Pub | 5 | 12-09-2007 18:53 PM |
| Articles and links for the Military Professional | Officer of Engineers | The Staff College | 115 | 11-20-2006 11:28 AM |
| 4 Army Aviation Squadron | tarek | South Asian Defense Topics | 3 | 12-23-2004 18:30 PM |