search results matching tag: jets

» channel: motorsports

go advanced with your query
Search took 0.001 seconds

    Videos (820)     Sift Talk (7)     Blogs (80)     Comments (1000)   

F-18 Criticisms in the 80's mirror those of the F-35 today

F-18 Criticisms in the 80's mirror those of the F-35 today

KrazyKat42 says...

The F-35 was doomed from the start when different branches wanted different things. Vertical takeoff, stealth shielding, etc.

Recent dogfight tests have shown it loses to earlier jets. Too many compromises hurt it's ability to be a great fighter.

The New Politics (Dust)

SFOGuy says...

lol; that was funny...why does modern design always mean flat touch screens rather than voice, eye tracking, or---switchology? (the HOTAS throttle of a modern fighter jet)...

Far Cry New Dawn: Official World Premiere Gameplay Trailer

Payback says...

Bit of a spoiler for those of us only two lieutenants/sub-bosses into the game...
According to this, after we off his brothers and sister, Father survives and nukes it all anyway. Bit of a let down.

Bought FC5 on a Steam sale last week. The DLC makes it a bit easy. Starting out with free machine guns, free Barrett rifles and a free pseudo Augusta/Bell Jet Ranger gunship is a bit like cheating.

Off-Road Jet Boating

newtboy (Member Profile)

Hypersonic Missile Nonproliferation

newtboy says...

Hmmm......the site i ended up on indicated much less progress, perhaps I misunderstood and they were only discussing
DFRJ tests.
I trust wiki has it right.
I can't find any real info on the gll holod, but I would expect it was also launched with a solid rocket/missile if it wasn't pure propaganda. Scram jets just don't work under mach 4-5.

scheherazade said:

Well, looks like they have been working on scramjets too.

Apparently they made the first flying example ever, in 1991.
Not sure how that squares with the earlier U.S. efforts, maybe because it flew on its own? I donno.

https://en.wikipedia.org/wiki/Scramjet_programs#Russia

-scheherazade

ant (Member Profile)

Hypersonic Missile Nonproliferation

newtboy says...

All you mention are a far cry from sustained hypersonic powered atmospheric flight, which is what we're talking about here.

You mentioned a ramjet, but scramjet engines are hardly an incremental improvement, they're an entirely different class of jet engine. Ramjet engines only do around mach 2.5- 5, scramjets 4-8+ theoretically. What's needed for a viable weapon imo is the next iteration of dual mode ramjets that can do both with one engine, that's a long way off. Public scramjet engine tests have only been successful in a few short 5 second+- burns so far, launched with conventional solid rockets.

scheherazade said:

We have conventional missiles that hit hypersonic speeds for short periods. Aim54 fired at altitude checks that mark, and that's a 60's/70's tech missile.

The X15 did it manned, and that first flew in the late 1950's.

Why would Russia not be able to come up with something similar in the last half-century?


Re-entry from orbit is 4x hypersonic. Russia has plenty of experience with the effects.

The Russian p-270 was made in the 80's, and used a ramjet.
This new missile is an incremental improvement over tech they already posses. A higher speed ramjet missile. Hardly a stretch.

It's not like they are spamming the internet with updates just so you can see how they are doing.

-scheherazade

"Don't Kill your Friends" 1943 Navy training film

Hawk127 Fighter Jet Flies Around Buildings & Beaches-Cockpit

Military Helicopters Flyby Under Brooklyn Bridge in NYC

Payback says...

Anyone who's seen a FOD check on an aircraft carrier realises how retarded one helicopter doing this is, let alone a squadron. Chunks of shit fall off those bridges every day just due to age. Not to mention idiot pedestrians actually TRYING to hit one with a beer bottle. One big enough piece of debris into the jet intake and you're in the river.

Dog is my co-pilot

b4rringt0n (Member Profile)

The United States of Arms

bremnet says...

It's pretty but what does it say? So - weapons exports: sold to military, sold to civilian, transferred for use in conflict by US military, transferred for us in conflict by other countries? What is included - is a fighter jet a weapon? is a tank a weapon? My point: I don't know whether to be astounded or just "meh". It's data without scale or comparison (e.g. 1/3 of all firearms sold in the USA are produced internationally). Hmmm...



Send this Article to a Friend



Separate multiple emails with a comma (,); limit 5 recipients






Your email has been sent successfully!

Manage this Video in Your Playlists

Beggar's Canyon