Terrestrial based tracking using the time difference of arrival to calculate position. Should give high positional accuracy during most phases of flight, but position errors can sometimes occur. The ground speed is calculated and can sometimes be incorrect, especially during turns and at low altitudes. Vertical speed is also calculated, so errors can sometimes occur. Altitude data come from the transponder and should be correct. Read more
Although Philippine Airlines (PAL) was officially founded on February 26, 1941, its license to operate as an airliner was derived from merged Philippine Aerial Taxi Company (PATCO) established by mining magnate Emmanuel N. Bachrach on December 3, 1930, making it Asia's oldest scheduled carrier still in operation.[52] Commercial air service commenced three weeks later from Manila to Baguio, making it Asia's first airline route. Bachrach's death in 1937 paved the way for its eventual merger with Philippine Airlines in March 1941 and made it Asia's oldest airline. It is also the oldest airline in Asia still operating under its current name.[53] Bachrach's majority share in PATCO was bought by beer magnate Andres R. Soriano in 1939 upon the advice of General Douglas MacArthur and later merged with newly formed Philippine Airlines with PAL as the surviving entity. Soriano has controlling interest in both airlines before the merger. PAL restarted service on March 15, 1941, with a single Beech Model 18 NPC-54 aircraft, which started its daily services between Manila (from Nielson Field) and Baguio, later to expand with larger aircraft such as the DC-3 and Vickers Viscount.

Hi dave – very cool and informative site! We’re a family of 6 (all adults) traveling to Greece for the first time…and most likely the last time. We’d like to visit some historic sites, but more interested in experiencing Greek life in small towns. Beaches and nightlife are not important. I’m looking to put together a balanced itinerary covering 10 days (11 nights) and had the following in mind:
Hi Dave. Thank you for your amazing website! We (30’s / 40’s couple – no kids) used your recommendations last year in September and visited Santorini (7days), Milos (3days) and Crete (12days) before spending 3 days in Athens. The trip was amazing and Greece is calling us to go back again this year! We have a conundrum which we are hoping you can assist (well, many of them really!)
We are two guys in our early 30s, we have 12 days for the Greek Islands. We like to swim, ride bikes, or drive on the islands to explore villages, culture, local life, love to eat local food, rest and have beers on beach, stroll and walk around in evening, etc. We will go to Santorini for 3 nights and select Fira according your suggestions, we are confused for next island between Crete and Naxos. Crete is huge but if we choose Naxos as it’s easy to reach from Santorini than does 8-9 days will be boredom in Naxos? Please suggest what’s best and on which place we should look for accommodation in either island you suggest..
Despite Zlarin’s small size and relative obscurity, it is certainly an island with dazzling beauty. It is known locally as the ‘Golden Island,’ because it’s really that eye-wateringly gorgeous! This small island is just off the mainland, separated by the Sibenik Channel and is mostly famous for its history of coral harvesting; there is even a Coral Museum where you can learn more about it.
The almighty church has kept nightlife in check. If you must see and be seen, head to quietly glamorous Astivi or Stoa bar, on miniature Agia Lesvias square, in Hora. Beach life is generally languid and low-key; Psili Ammos and Livadi Geranou are our favourite hideouts. Dinner reservations are essential at Benetos, for Med-Asian fusion on an organic farm, and Lambi for grilled fish on a purple pebble beach.
As in many mature industries, consolidation is a trend. Airline groupings may consist of limited bilateral partnerships, long-term, multi-faceted alliances between carriers, equity arrangements, mergers, or takeovers. Since governments often restrict ownership and merger between companies in different countries, most consolidation takes place within a country. In the U.S., over 200 airlines have merged, been taken over, or gone out of business since deregulation in 1978. Many international airline managers are lobbying their governments to permit greater consolidation to achieve higher economy and efficiency.
I am moving to Bali next month. I am currently on another Indo Island, less popular and not really paradise but has some pretty destinations (Batam Island). I must say I am so interested in visiting the other places well but if you are visiting Bali it is definitely a romantic experience. It’s the perfect place for a honeymoon and the best part is… it’s cheap! The most expensive thing will probably be the airfare unless you reside in South East Asia.
Tinos is only 15 minutes from Mykonos, so it's a wonder it isn't overrun with tourists. The harbour is swarmed on 15 August, however, when Orthodox pilgrims flock here to kiss the icons at Panagia Evangelistria monastery, one of the holiest sites in Greece. Otherwise, the island is miraculously untouched. Solitary chapels and whimsical dovecotes stud thyme-scented hills, dropping to sandy bays whipped by the meltemi wind. There's a nascent surfer scene on Kolibithra bay, where a VW camper van has been converted into a cute beach bar.

I liked the price and the hotel is perfect for kids. I stayed in a bungalow close to the pools and that room was great! You can park your vehicle close to your room so you don’t need to walk like 2 blocks to get to your car. The hotel offers great facilities for the kids, but if you are planning to walk around Las Vegas strip this is not a good location.


Java, with a population of 140 million, makes its first appearance on this list. Celebrated for its ancient culture, breathtaking vistas, and UNESCO World Heritage sites like the Borobudur Temple Compounds, the island also offers the opportunity to indulge in modernity (five-star hotels abound). Waterfalls, volcanoes, protected parks, and white-sand beaches also allow visitors to get away from the thrum.

Airlines often have a strong seasonality, with traffic low in Winter and peaking in Summer. In Europe the most extreme market are the Greek islands with July/August having more than ten times the winter traffic, as Jet2 is the most seasonal among low-cost carriers with July having seven times the January traffic, whereas legacy carriers are much less with only 85/115% variability.[73]

Despite Zlarin’s small size and relative obscurity, it is certainly an island with dazzling beauty. It is known locally as the ‘Golden Island,’ because it’s really that eye-wateringly gorgeous! This small island is just off the mainland, separated by the Sibenik Channel and is mostly famous for its history of coral harvesting; there is even a Coral Museum where you can learn more about it.
Located on the eastern coast of Malaysia, the Perhentians consist of two islands. Both are stunningly covered with a lot of palm trees, wide beaches, and crystal blue water. There’s not much to do here, and visitors typically lay on the beach all day, resting from last night’s drinking. It’s the perfect place to put up a hammock. A strong monsoon season limits when to go to between March and October. During the other times, it’s best to head to Thailand, where the weather is nicer.
The intense nature of airfare pricing has led to the term "fare war" to describe efforts by airlines to undercut other airlines on competitive routes. Through computers, new airfares can be published quickly and efficiently to the airlines' sales channels. For this purpose the airlines use the Airline Tariff Publishing Company (ATPCO), who distribute latest fares for more than 500 airlines to Computer Reservation Systems across the world.
Airlines have substantial fixed and operating costs to establish and maintain air services: labor, fuel, airplanes, engines, spares and parts, IT services and networks, airport equipment, airport handling services, booking commissions, advertising, catering, training, aviation insurance and other costs. Thus all but a small percentage of the income from ticket sales is paid out to a wide variety of external providers or internal cost centers.
Who hasn’t been spellbound by images of Capri’s electric Blue Grotto? This glowing sea cave impresses even veteran globetrotters — and it’s only the beginning of the island’s marvels. Ash-white limestone cliffs, hidden slivers of beach, a towering natural arch: It’s no wonder Capri has been a tourist hub since ancient Roman times. Tip: Climb up to the ruins of Emperor Tiberius’ Villa Jovis, circa A.D. 27, for a heart-stopping vista.
The sleeper hit of the Cyclades, Serifos is the summer retreat of interior designers and architects who prefer to keep the sandy beaches to themselves. (One French home-owner is so protective of her hideaway that she tells all her friends she summers on nearby Sifnos.) Even in August, you’ll find coves where you can skinny dip in blissful solitude. That’s because the best beaches (Kalo Ambeli, Vagia, Skala) are only accessible via bone-rattling dirt roads or donkey tracks. Better still, rent a motor boat from the laidback harbour, Livada. Make sure to moor outside Anna’s taverna on Sikamia beach for freshly caught fish and garden-grown salads.
Codesharing is the most common type of airline partnership; it involves one airline selling tickets for another airline's flights under its own airline code. An early example of this was Japan Airlines' (JAL) codesharing partnership with Aeroflot in the 1960s on Tokyo–Moscow flights; Aeroflot operated the flights using Aeroflot aircraft, but JAL sold tickets for the flights as if they were JAL flights. This practice allows airlines to expand their operations, at least on paper, into parts of the world where they cannot afford to establish bases or purchase aircraft. Another example was the Austrian–Sabena partnership on the Vienna–Brussels–New York/JFK route during the late '60s, using a Sabena Boeing 707 with Austrian livery.
The Ionian Islands are a quite different entity to the more familiar Aegean islands. There are in effect only seven of them plus a sprinkling of satellite islands that make for a very enjoyable package. They are different from the point of view of flora – they are greener and less barren than their Aegean cousins and they share a different history to the rest of Greece and the other islands, having absorbed much Venetian and Italian influences over the years. This is particularly apparent in the Old Town of Corfu where you could be forgiven for thinking you might be somewhere in Italy.
Hi, Dave! My husband and I will be going to Greece 8/26 – 9/4. We are flying into and out of Athens for cost efficiency. We really want to see Navagio Beach on Zakynthos for a day, and we realize this will likely be an overnight trip, or even 2 nights depending on the travel options. What is the best way to get from Athens to Zykanthos? What is the best way to get from Zakynthos to Santorini? Or is it best to just go from Zakynthos back to Athens and then to Santorini? We are trying to avoid additional flights but realize we may have to fly from Zakynthos to Santorini.
Where to stay in Mykonos: Pale and interesting, Bill & Coo Coast on Agios Ioannis beach has dusky views across to Delos. Santa Marina resort tumbles down a private peninsula with a full-blown spa, a secret sandy beach, and a Riva to whisk you off to Nammos or Scorpios, if you can peel yourself off your canopied sunbed. If you prefer to be in the thick of it, The Belvedere is the gold standard in Chora, the glittering port capital.
Tinos is only 15 minutes from Mykonos, so it's a wonder it isn't overrun with tourists. The harbour is swarmed on 15 August, however, when Orthodox pilgrims flock here to kiss the icons at Panagia Evangelistria monastery, one of the holiest sites in Greece. Otherwise, the island is miraculously untouched. Solitary chapels and whimsical dovecotes stud thyme-scented hills, dropping to sandy bays whipped by the meltemi wind. There's a nascent surfer scene on Kolibithra bay, where a VW camper van has been converted into a cute beach bar.
Following World War I, the United States found itself swamped with aviators. Many decided to take their war-surplus aircraft on barnstorming campaigns, performing aerobatic maneuvers to woo crowds. In 1918, the United States Postal Service won the financial backing of Congress to begin experimenting with air mail service, initially using Curtiss Jenny[26] aircraft that had been procured by the United States Army Air Service. Private operators were the first to fly the mail but due to numerous accidents the US Army was tasked with mail delivery. During the Army's involvement they proved to be too unreliable and lost their air mail duties.[27] By the mid-1920s, the Postal Service had developed its own air mail network, based on a transcontinental backbone between New York City and San Francisco.[28] To supplement this service, they offered twelve contracts for spur routes to independent bidders. Some of the carriers that won these routes would, through time and mergers, evolve into Pan Am, Delta Air Lines, Braniff Airways, American Airlines, United Airlines (originally a division of Boeing), Trans World Airlines, Northwest Airlines, and Eastern Air Lines.

I’m a Maui native and it is not that expensive! You just need to do it the smart way, avoid tourist traps and ABC stores, stop at Costco to stock up on supplies before you reach your hotel. Many of the best things Hawaii has to offer are free: beaches, sunsets, hikes, snorkeling, walking the streets of small beach towns. Condos are also way cheaper than hotels and they are usually beachfront.
Islets of Proizd and Ošjak: Visit the islets of Proizd (a famous beach in the area) and Ošjak – two of the most visited destinations in the area. Proizd is a small island that can be reached by a small excursion boat featuring three beautiful beaches with turquoise waters, several walking trails and a small restaurant and cafe. A day trip to this island is highly recommended. Ošjak is known as the Love island because of its beautiful nature, peaceful surrounding, and tranquillity. Enjoy swimming in unspoiled waters, walking through a dense pine forest and exploring an interesting cave.
Patmos has an indefinable je ne sais quoi - an otherworldly quality that radiates from its crowning glory, the medieval monastery of St John. This turreted fortress, bursting with Byzantine relics, is named after John the Divine, who conjured up his apocalyptic revelations in a cave nearby. Pure-white Chora, a World Heritage Site, is where A-listers and fashion editors stay. High walls and heavy doors conceal magnificent mansions dating back to the 16th century.
Ferries between Naxos and Milos don’t start until June 7th (one each way, every day after that). Ferries between Santorini and Milos start April 28th and there is one every day in each direction. And there are always ferries between Naxos and Santorini. So if the dates work I would fly to Santorini (the longest leg) then ferry to Milos then Naxos and back to Athens. But if you need to travel between Naxos and Milos before the 7th then ferry Athens to Milos to Santorini to Naxos and back to Athens.
As soon as I think of travel, it’s not long before my mind drifts to white sand beaches, azure blue water, and palm trees in tropical locales. When most people think of paradise, chances are they’re thinking of tropical islands is far-flung corners of the world. Lounging with a good book, drinking from coconuts, soaking up the rays. Does it get any better than that?
Where to stay in Andros: Food stylist Allegra Pomilio hosts intimate cooking retreats at Melisses, her family’s elegant villa overlooking the submerged ancient city of Paleopolis. Ktima Lemonies, an elegant estate surrounded by lemon and olive groves, is less than a mile from Hora but feels light years away. At Onar, an organic farm with a smattering of cottages overlooking Achla beach, you really are miles from anywhere.
Although Philippine Airlines (PAL) was officially founded on February 26, 1941, its license to operate as an airliner was derived from merged Philippine Aerial Taxi Company (PATCO) established by mining magnate Emmanuel N. Bachrach on December 3, 1930, making it Asia's oldest scheduled carrier still in operation.[52] Commercial air service commenced three weeks later from Manila to Baguio, making it Asia's first airline route. Bachrach's death in 1937 paved the way for its eventual merger with Philippine Airlines in March 1941 and made it Asia's oldest airline. It is also the oldest airline in Asia still operating under its current name.[53] Bachrach's majority share in PATCO was bought by beer magnate Andres R. Soriano in 1939 upon the advice of General Douglas MacArthur and later merged with newly formed Philippine Airlines with PAL as the surviving entity. Soriano has controlling interest in both airlines before the merger. PAL restarted service on March 15, 1941, with a single Beech Model 18 NPC-54 aircraft, which started its daily services between Manila (from Nielson Field) and Baguio, later to expand with larger aircraft such as the DC-3 and Vickers Viscount.
The Greek islands have beautiful weather in the months just before and after peak season. It’s a great time to see the islands, save money, avoid the crowds, and still have great weather (though not as hot as July and August). If you want to see the super-popular islands of Santorini, Rhodes, Corfu, and Crete without the tourists then this is a great time to visit.
Where to stay in Santorini: Trendier pretenders come and go, but Perivolas is still the most stylish and peaceful place to stay. If you have cash to splash, and can’t stand the crowds, take over Perivolas Hideaway, a waterfront villa on Santorini’s undiscovered offshoot, Thirassia, or Erosantorini, a stunning clifftop estate with a tiered pool plunging 1000 feet to the sea.
Naxiots once made considerable fortunes exporting potatoes, cheese, marble and emery. Locals bequeathed undesirable seaside plots - useless for farming - to their laziest offspring. When tourists cottoned on to the island's scores of fabulous beaches, these wastrels found themselves sitting on gold mines. The west coast of Naxos is fringed with mile upon mile of powdery sands. Agios Prokopios and Agia Anna delight toddlers and teenagers alike with their shallow waters and beach bars. As you head south, the beaches get wilder: Plaka, where you can gallop across the dunes on horseback, Mikri Vigla for windsurfing and kitesurfing, and crystal-clear Kastraki.
Where to stay in Corfu: Rou Estate a hilltop hamlet transformed into a five-star retreat with an excellent spa. CV Villas has cornered the market in covetable villas on the north-east coast of Corfu. If you’d rather go all-inclusive, check into the smart Ikos Dassia, which opened in May 2018 in Dassia, a favourite haunt of The Durrells cast and crew. Guest perks include a Mini Cooper for cruising around the island.
If the glitzy excess gets too much, escape to Fokos taverna for superfood salads and lamb chops, or Kiki's, an off-grid grill-shack overlooking Agios Sostis bay, where even Naomi Campbell has to queue for a table. Or cruise over to the tiny island of Delos, an archaeological sanctuary that once thronged with 30,000 sun worshippers (the temple is dedicated to Apollo, the Greek god of light).
Where to stay in Zante: Porto Zante, eight villas with five-star facilities, set above a pristine bay of finely raked sand, is kitted out for kids of all ages: there's a playground, mini-golf, and every water-sport under the sun. The sociable Peligoni Club is especially good for toddlers and teens: the crèche is run by qualified nannies and over-13s have their own bar, serving milkshakes and mocktails. Zante Maris Suites, as well as the new Olea All Suite Hotel just next door, are both squarely aimed at adults, with a haute hippie vibe. Kids over 12 are welcome.
Each operator of a scheduled or charter flight uses an airline call sign when communicating with airports or air traffic control centres. Most of these call-signs are derived from the airline's trade name, but for reasons of history, marketing, or the need to reduce ambiguity in spoken English (so that pilots do not mistakenly make navigational decisions based on instructions issued to a different aircraft), some airlines and air forces use call-signs less obviously connected with their trading name. For example, British Airways uses a Speedbird call-sign, named after the logo of its predecessor, BOAC, while SkyEurope used Relax.
Where to stay in Crete: A 300-year-old hamlet surrounded by olive groves, Kapsaliana Village Hotel exudes peaceful authenticity. On a sandy bay just beyond Chania, Ammos Hotel smartly combines Scandi chic with a child-friendly vibe. Blue Palace Resort & Spa beats the (stiff) competition in Elounda with its spiral stone Isola Beach Club, thalassotherapy spa, and boat trips to Spinalonga island, a national monument just across Mirabello Bay.
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