Thursday, January 8, 2009

Firefly - a great sci fi TV series


Joss Whedon is a genius. We know him better by his popular serials like Buffy the Vampire slayer and Angel but my favorite of his works is TV series Firefly.



Firefly first aired on FOX in 2002 (US) and was canceled after fourteen episodes (three of those were not even aired). i watched the entire series on hulu.com (which is an awesome site btw :)). Low ratings were cited as the reason for cancellation of the show. The show always had a dedicated lot of fans but that could not bring the show back (a la Family Guy).

Firefly is my TV's Star Wars. It is just awesome. The series has a very different genre... not the typical aliens and inter galactic wars and time travel stuff but of a mix of future civilization and western settings. The series takes place in 2517 on several locations (planets, moons, spaceships). As time passed by on Earth, humans used all the resources and moved out of Earth and colonized many other planets in a different star system. Many of those were terraformed, a process in which a planet or moon is altered to resemble Earth. The process made the planet habitable but did not make it high tech. Which meant some of them (mostly part of 'alliance', a large consortium kind of planets) were very developed and while some planets were just habitable making them resemblance the wild west :)


The title of the show comes from the class of the space ship (called Serenity), which features all the main characters of the show, called Firefly (it looks like one with tail lighting up during acceleration). The awesome mix of the western genre and sci fi takes the series to a cult status.

Like all great TV series, Firefly had a great ensemble cast. Malcolm Reynolds is the captain of the ship Serenity and took part in so called Unification War (War between Alliance and other independent planets, Alliance wants to control those 'uncivilized ' planets). Zoe is second in command on serenity and she served under Malcolm in the war. Washburne is the pilot of the ship and husband of Zoe. There are several other characters like Inara the companion, Janye the soldier, Kaylee the sweet mechanic ;-), Simon the doctor and river his genius sister and Book the shepard.

Firefly takes place in a multi-cultural future, primarily a fusion of Occidental and Chinese cultures, where there is a significant division between the rich and poor. As a result of the Sino-American Alliance,Mandarin Chinese is a common second language; it is used in advertisements, and characters in the show frequently use Chinese words and curses.

The writing of the show is crisp and intelligent. The episode were aired as one hour episodes. But unfortunately after the end of 14 episodes the viewer is left with lots of unanswered questions (unlike Studio 60 on the sunset strip which was also canceled after one season ). Many of the questions were answered in the movie Serenity which is continuity of the TV series. I haven't seen the movie but the movie has got critical acclaim and already has a cult status like the series.

All in all, this series is great mix of drama and action. A Must watch!

Wednesday, January 7, 2009

Red Flag 2008

RED FLAG – ‘08

IAF took part in what is primarily NATO-only military exercise in Nellis Airforce base in Nevada, USA. The IAF contingent involved eight SU-30 MKIs, two IL-78 air-to-air refuellers and one IL-76 transport aircraft. The contingent comprised 156 personnel below the officers rank and 91 officers (including 10 members of ‘Garud’ — IAF’s special force). Besides the USAF (F-15s and F-16s), this exercise will saw the participation of the South Korean Air Force (F-15) and the French Air Force (Rafales, it seems that they were all set to bring in Mirage2000 but when they got news IAF was coming in with MKIs, they decided otherwise. J). Good Video link : http://video.google.com/videoplay?docid ... 8122432671.

MKI stands for "Modernizirovannyi Kommercheskiy Indiski" meaning "Modernized Commercial India". Jointly-developed with India's Hindustan Aeronautics Limited by the Sukhoi Aviation Corporation for the Indian Air Force. Includes Thrust Vectoring Control (TVC) and canards. They are equipped with a multi-national avionics complex sourced from Israel, India, Russia and France.

Joint exercises are not new but what was great was the fact this the first outing for Su 30 MKIs against USAF. Earlier Cope India ’04 exercise involved Su 30K (not MKIs) and Mirage2000. Reports suggest MKIs performed exceedingly well against F-15 and F-16 (sssh, sssh, is PAF listening? J) USAF and other were eager to see how well these Sukhois perform and so were the IAF contingent. There were pakka official reports or insider reports immediately after the exercise as to how did each team perform…Incidentally, a video got leaked on YouTube.com where F-15 pilot debriefs an audience. Have a look : http://www.youtube.com/watch?v=WKEa-R37PeU&feature=related

Unfortunately big hype was made by Indian media (unnecessary, as this is not official USAF comment) because of so-called derogatory remarks on IAF. Anyway, good watch and those are that guy’s views!

Transcript for those who don’t have access to the video :

PART 1

Discussion on the Su-30MKI. These were version five airplanes, they had vectored thrust, canards, all the advanced weapons the Russians build, including the AMRAAMSKI, and there (Archer?) there IR missile, which has a 30 mile range on it. Nothing classified, all can be found in Janes... etc...

The Sukhoi engines (i believe he called them Tumansky? ) are very vulnerable to FOD. The Indians asked for a 1 minute spacing between take offs - with nearly 50-60 aircraft supposed to take of, if you have one person who will wait one minute between each take off to launch these six aircraft... yeah.... right, they can go find some other place to fly. So we trained with them, worked with them, and got them to shorten that down to 45 seconds, still not acceptable. But what we did was launch their aircraft ahead, since they had enough gas fuel, they would go and wait orbit ahead and the rest would join up. They were very concerned about fod and how Russian engines are not nearly as reliable as Americans. One of the things the Indians were very disapointed in, if an engine breaks down, they make them send the engine back to Russia, then you'll send you back a new one.

There's a great video on youtube, where somebody shows the F-22 flying its demo, and the Su-30MKI, side by side, and he does the exact same domonstration, as the F-22. And an airshow, then can do the same demonstration. The reality is, that's about as close as the airplanes ever get. When you compare it with out airplanes, the F-16 and F-15, it's a tad bit better than we are. And that's pretty impressive, it has better radar, more thrust, vectored thrust, longer ranged weapons, so it's pretty impressive. The Sukhoi is a tad bit better (holds arm at chest level, and the other arm signifying the Sukhoi a wee bit higher). But now compare with the F-22 Raptor, the raptor is here. (holds palm way above his head - signifying that the aircraft is much better). OK, next.

Now coming to the aircombat. You know the story of Cope India and how our F-15s went there for the exercise at the Indian Nellis. Our aircraft were a regular unit while they had the most experienced pilots on the Sukhoi-30s there. Ours were a mix of 80-20 - 80 percent with low experience, less than 500 hours on the F-15, the remaining 20 were fairly experienced but they came back from a staff appointment so they really hadn't had a lot of time flying. Anyway at Cope India, we held our own, but the Indians went to town thumping their chests - they said we (IAF) shot them down more times than they shot us down - which was true.

Now here at Mountain Home, the Sukhoi unit that they sent was a regular operational unit - had a mix of 50-50 (experienced and inexperienced). They had come off MiG-21s.. Well what happened was after the first two to three days of operations, you know exchanging patches and all, we went up in 1 vs 1 combat. The Indian pilots came from MiG-21 Bison units. the MiG-21 bison, as you know is based on the Mig from the Vietnam war era, but upgraded with an Israeli radar, Israeli jammer, active homing missile etc. the small RCS of the MiG-21 with the Israeli jammer would make them invisible to radar... mean they could close in on our legacy fighters (F-15 and F-16) and engage in aircombat. Remember back in 4477th... Mig-21 had ability to get into the fight, 110 knots, 60 degrees nose high, 10,000 feet to 20,000 feet, very maneuverable airplane, but it didn't have any good weapons. Now it has high off bore sight, helmet, jammer, good radar, and the archer, so that's the plane the SU-30 experianced pilots came out of.

So we get them to Mountain Home... amazingly, we dominated. Not with a clean F-15, we dominated with an F-15 in wartime configuration, I mean, 4 missile onboard, wingtanks, and they're sitting there in there Su-30s with ACMI pods. Floored to the point after the first 3 days, they didn't want any more 1 vs 1 stuff. Funny 'cause in India, they only wanted 1 vs 1 - cause they were winning.

The Sukhoi has TVC in a V (OFF AXIS 2D TVC... SEMI 3D TVC) . The TVC would kick in and push the aircraft the direction when the pilot engages the switch on the stick. All this is formidable on paper but what you would know is that with the TVC kicking in, its a huge aircraft, and thrusting such a huge aircraft in that direction creates a lot of drag. It's a biiig airplane. A huge airplane. We had enough experience with the F-22. which has up/down TVC nozzles.

What would happen is that the in a merge with the F-22... From our experience, that's the only way you would get the F-22. and the only way - this happens only if there is an inexperienced pilot because the experienced ones never make the mistake. You would be pulling in scissor fight hoping you would get the F-22 in your sights (laughs ). The F22 can sustain a turn rate of 28 deg per second at 20,000 feet while the F-15 can get an instantaneous rate of 21 and a sustained rate of 15-16. So you are pulling and hoping. Post stall, maneuver, the *** end drops and instead of going up, it just drops in mid air. This is where the F-15 pilot would pull up vertical, switch to guns, then come down and take a shot at the F-22. Of course you have to first get in close to do this, most probably the F-22 will kill you before that.

The Su-30? No problem. Big aircraft. Big cross section. Jamming to get to the merge, so you have to fight close... he has 22 - 23 degrees per second sustained turn rate. We've been fighting the Raptor, so we've been going oh dude, this is easy. So as we're fighting him, all of a sudden you'd see the *** end kick down, going post stall - but now he starts falling from the sky. The F-15 wouldn't even have to pull up. slight pull up on the stick, engage guns, come down and drill his brains out.
The Indians were astonished. We were amazed. After three to four days of `1vs1, they said, okay we had enough of this lets get back to the regular operations. While at Cope India , all the Indians wanted to do was just 1 vs 1


PART 2

While on paper, he has vectored thrust, all these great weapons and everything, he looks the same as a Raptor, he's no where near the same. So that was a really good thing for us to find out, that we really didn't know until this last excercise. Now, what I'm scared of, is congress is going to hear that and go 'great we don't need to buy any more airplanes... no no no, we used to be way ahead of them, now they're right up close to us and just a little bit higher. I say that they're just alittle bit better than us, is because when there pilots learn how to fly, they'll be abled to beat the F-16 and F-15, on a regular basis. Right now, they use TVC and just go into post stall.... so it's only a matter of time before they learn.

The french usually came with Mirage 2000 dash 5, one of there older airplanes, but the moment they knew the Indians were getting the Sukhois they decided to send the Rafales. their latest, advanced jet. 90% of the time, they followed the Indians in, but they never really came into the merge. Like in Iraq and Afghanastan, they would do local flights and say we participated, but what they were really doing is just sniffing electronically and finding out how our radars work. And that's really all they did out here.

One thing about the IAF - they were a professional lot and they were very strict about the rules of the flying area. During their stay they made zero mistakes -/ errors about the flying area and that was incredible. We had other expectations but they were quite good. And they're learning... The IAF was also very serious about another thing.

They killed a lot of friendlies. You know what was happening is that they didn't have the datalink with the Awacs. Big internet data links. Russian made data links no computer link - the Koreans, the French and us could see the complete picture on the HUD, but the IAF had to ask the AWACS. they would ask about a target ahead, "Contact on my nose 22 miles, friendly or hostile?" Awacs would say "No hostile within 40 miles of you" then "Fox2." (laughs/audience laughs) The first two days they got hit bad, they were getting shot down while waiting for answers so they decided to kill the other guy fast without knowing.. better you die than me. But they took the fratricides very seriously. They did not have combat I.D capability.

The Koreans bought in their brand new F-15Ks. beautiful aircraft, with AESA radar and all like on the F-22. Had Isreali targetting and jamming pods on them. Incredible airplanes. Very professional also. But they had less than 50 hours on it and none on the airplane, they were still learning the aircraft. so it did not have any significant impact.

So while Nellis is about training with people who we will go to war with, Red Flag Alaska (PACOM??): This is different from Red Flag Nellis. This where we exercise for friendship building. Most countries that fly there are in a conflict with each other. The Indians really wanted to participate in Red Flag Nellis, so they could mix right in and be a part of the coalition, and they learned, in a big way, that, that, wouldn't happen.

Questions...

Was the AESA radar in the Indian...? Well the Indian is PESA which is not active but passive, as apposed to AESA. Huge diferance, the AESA pings more, and sees more, and is more accurate, than just a passively scanned radar. PESA is good but ends up having more technical problems descriminating, and finding the right guy.

Some guy said F-15 was last dogfighting airplane, he discounted the fact the F-22 was really good...? I think the Raptor is the next great dogfighter we have. Reason is, electronic jamming, and not only electronic jamming, but we don't carry enough missiles. We're going to have to go in with guns. Gonna happen and thank god the Raptor still has a gun on it. It's fast, maneuverable, .... and the Block 50 (and 52 EHRM P&W FTW), is pretty good also, so these aircraft, the F-15, Block 50 F-16, and the Raptor, are still very capable aircraft, because when the Bison that gets in unseen with the small RCS and jammer.... going to need maneuverability.

What about the F-35? Let's save that for another discussion. We do too much work on it at this moment, but we'll save that for another time.

Comments welcome on what is true and what I not! I am not capable to get the technicalities of what he says! LB Pilots, opinions?!

This is what Vishnu Som (NDTV) has to say:

The IAF at Red Flag 2008: The True Story

Hi ... for all of you who are out there in the internet world and who have an interest in the performance of the Indian Air Force at Red Flag 2008 .. I have a few remarks. As the only Indian journalist who spent a lengthy period of time at Nellis after being granted permission by both the Indian Air Force and the US Air Force, I was granted access to impeccable sources in both forces. Whats more, I was able to independently corroborate this information with reliable, alternative sources.

Several of the points I present here in the form of this post on the Bharat Rakshak forum will be compiled into an article which I will post on my company website ndtv.com. For those of you not familiar with the Indian media ... New Delhi Television (NDTV) is India's largest 24 hour news network and our website is one of the most viewed among news websites in the country. For the moment, I have decided not to do a television news report on this since I believe the contents of this post are too technical for a larger audience.

For starters ... and this cannot be stressed enough ... the Red Flag exercises were a brilliant learning experience for all the participants, not least of all the Indian Air Force which, over a period of time, has earned the reputation of being one of the world's finest operational air forces.

This was a reputation which was reinforced at Red Flag 2008, the world's most advanced air combat exercises where the Indian Air Force fielded a number of state of the art Sukhoi 30 MKI jets in addition to IL-76 transports and IL-78 mid air refuellers.

For other participants at the Red Flag exercises ... namely the South Korean Air Force, French and US Air Force ... the opportunity to train with a platform such as the Sukhoi 30 MKI was an opportunity which just couldn't be missed. This has a lot to do not just with the jet but also with the air force operating the fighter, a force which has made a mark as an innovative operator of fast jets.

The US Air Force … the host of these exercises … was singularly gracious in its appreciation for the Indian Air Force contingent which came into Red Flag having trained extensively for the exercises not only back home but also at the Mountain Home Air Force base in the US.

Contrary to unsolicited remarks by certain serving US personnel not directly linked to day to day operations at the exercises … the Indian Air Force and its Su-30s more than made a mark during their stint in the United States.

For starters … not a single Sukhoi 30 MKI fighter was `shot down’ in close air combat missions at the Mountain Home air base. In fact, none of the Sukhois were even close to being shot down in the 10 odd one on one sorties which were planned for the first two days of the exercises at Mountain Home. These one on one engagements featured USAF jets such as the F-15 and F-16 in close air engagements against the Su-30 MKI. The majority of the kills claimed in these engagements were granted to the Indian Air Force with the remainder of these being no-results. Indian Air Force Sukhois did use their famed thrust vectoring in these one on one engagements. Contrary to what may have been reported elsewhere … the Su-30 has a rate of turn of more than 35 degrees when operating in the thrust vector mode. In certain circumstances, this goes up substantially.

By the time the exercises at Mountain Home had matured … the Indian Air Force had graduated to large formation exercises which featured dozens of jets in the sky. In one of these exercises … the blue forces, of which the Indian Air Force was a part … shot down more than 21 of the enemy jets. Most of these `kills’ have been credited to the Indian Air Force.

By the time the Indian Air Force was ready for Red Flag, the contingent had successfully worked up using the crawl, walk, run principle. At Red Flag though, they found themselves at a substantial disadvantage vis a vis the other participants since they were not networked with AWACS and other platforms in the same manner in which USAF or other participating jets were. In fact, Indian Air Force Sukhois were not even linked to one another using their Russian built data links since American authorities had asked for specifics of the system before it was cleared to operate in US airspace. The IAF, quite naturally, felt that this would compromise a classified system onboard and decided to go on with the missions without the use of data links between the Sukhois.

Neither was the Indian Air Force allowed to use chaff or flares, essential decoys to escape incoming missiles which had been fired by enemy jets. This was because the US FAA had visibility and pollution related concerns in the event that these were used in what is dense, busy air space in the Las Vegas region.

The Red Flag exercises themselves were based on large force engagements and did not see the Indian Air Force deploy thrust vectoring at all on any of the Sukhoi 30 jets not that this was required since the engagements were at long ranges.

Though it is true that there were 4-5 incidents of fratricides involving the Indian Air Force at Red Flag … it is important to point out the following:

In the debriefs that followed the exercises … responsibility for the fratricides were always put on the fighter controllers not the pilots. Its also important to point that unlike in Mountain Home, none of the Indian Air Force’s own fighter controllers were allowed to participate since there was classified equipment at Nellis used for monitoring the exercises. The lack of adequate controlling and the fact that Nellis fighter controllers often had problems understanding Indian accents (they had problems understanding French accents as well) resulted in a lack of adequate controlling in situations. Whats more … given the fact that the availability of AWACS was often low … the bulk of fratricides took place on days when the AWACS jet was not deployed. Whats important to remember though is that US participants in these exercises had a similar number of fratricides despite being fully linked in with data links and the latest IFF systems.

So was the Indian Air Force invincible at Red Flag. In a word … no. So yes, there were certainly days in which several Sukhoi jets were shot down. And there were others when they shot down many opposing jets. Ultimately though … the success of the Indian Air Force at Red Flag lay in the fact that they could meet their mission objectives as well, if not better, than any other participant. Despite the hot weather conditions, the IAF had a 95 per cent mission launch ratio, far better than some of the participants.

And no one went into the exercises thinking the score line would be a perfect one in favour of the IAF. In fact … the IAF went into these exercises with an open mind and with full admiration of the world beating range at Nellis with an unmatched system of calibrating engagement results.

Perhaps the most encouraging part of these exercises comes from the fact that the Indian Air Force’s young pilots … learnt from their mistakes, analysed, appreciated and came back strong. Mistakes were not repeated. In fact … the missions where the IAF did not fare well turned out to be immense learning experiences.

At the end of the exercises … its more than clear that the IAF’s Su-30s were more than a match for the variants of the jets participating at the Red Flag exercises. Considering the fact that the central sensor of the Sukhoi, its radar … held up just fine in training mode …despite the barrage of electronic jamming augurs well for the Indian Air Force.

As for its young pilots … these are skills and experiences that they will take back to their squadrons … experiences which will be passed on to a whole new set of pilots who will come into the next set of exercises that much wiser.

Vishnu Som
Associate Editor and Senior Anchor
NDTV

This brings up the MRCA contract which IAF has opened for 126 Multi-Role Combat Aircraft. The order will be huge, upto $10 Billion. The Six aircraft are competing for the order - the Saab Gripen, Eurofighter Typhoon, Dassault Rafale, Mikoyan MiG-35 and the American F-16IN and F/A-18IN (a version of the Super Hornet). If MKIs are so good and they have proven to be good, why does IAF need to invest so much in lower capability plane. I mean on paper, none of these bidders are better than Su. None of them have TVC (Mig 35 may have…) Is it something else other than just the quality? Is IAF trying for the ‘right mix’ or something??