Fictional Airline Aircraft & Fleets

National Airlines, TWA and United buys the C-102.

Capital Airlines buys the VC-7, as does Northeast, putting turbofan, not turbojet airliners on the New York-Miami run in 1960. The nearest P&W turbofan engine is two years from entering service.

My own guess is that if the VC-7 exists, the VC-10, sadly, doesn't. It was developed to have the same sort of takeoff performance that brought the VC-10 into being.
 

Lusitania

Donor
In my TL Lusophone World Portuguese government co-sponsors Bristol Type 200 jet with BAE. When BAE switches to Vickers the Portuguese increase their investment and Bristol Type 200 is produced and becomes the Portuguese Federation main jet plane. In early 1960s a larger version is designed and manufactured. The plane is sold to not only Portuguese but worldwide and competes with Boeing 727. In 1965 Bristol expands by building a plant in the Portuguese federation. In late 1960s Bristol British company and vickers are merged in British attempt consolidate its Aerospace industry.

The Portuguese subsidiary (luso-Bristol ) continues building planes while British eventual forced to merge with Europe to create Airbus.
 
In 1953 B.O.A.C and QANTUS begin joint operations in the Indian Ocean and South Pacific. In 1960 they switch to using 707's or Vickers Viscount's for most destinations.

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Lockheed CL-1201 turned into a civilian aircraft...?

 
One year after the end of the stalemated 2nd Franco Prussian war in 1916 British European Airlines makes its first flight between London and Paris with the Handley Page W.8. This aircraft was based on the Handley Page 0/100 bomber developed for a possible British intervention in the war that never happened.

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Currently scheming how to block the creation of Emirates and Etihad, best I've come up with so far is a slightly different Gulf Air than our timeline's. Rather than growing out of Gulf Aviation it's specifically set up by BOAC to service the region in concert with local governments. BOAC stumps up a large part of the initial cash, supplies the aircraft and aircrew, and provides their general aviation expertise in return for a 40% stake, with Bahrain, Qatar, the UAE, and Oman getting 15% each. Based in the UAE its hub at Abu Dhabi with at least a plurality or majority of international flights going there with regional flights linking all four capitals together, but a set minimum number of international flights also going via the other three capitals to try and keep everyone happy. Whether that's enough to stop Dubai from breaking away to form Emirates I don't know.


EasyJet (North America)

[SNIP]

Have been thinking of a competitor to Southwest but using Midway Airlines, either as an independent or owned by UAL – United's parent company. Something interesting I ran across was that prior to the city of Chicago buying Midway Airport for $16 million ($42.38 million 2019) in 1982 it was owned by the Chicago Board of Education. You might have to pay more if you're not a related party like the city but buying, or long-term leasing, your own airport could be advantageous.
 
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Part of the Manticore AU I created is a large airline network that supports travel around the global Manticoran empire. The heart of the empire is in the North Atlantic, with a large (120,000 sq. mi.) island on the Rockall Bank, two smaller islands (Ireland-sized) on the Porcupine Bank off Ireland and the Flemish Cap off Newfoundland, and then the RTL territories of Newfoundland, Labrador, Greenland, and Iceland. The empire also controls the Azores and Canaries, several of the Leeward Islands, Dutch Guyana, Cisplatina, the Eastern Bank, the South American Mesopotamia, South West Africa, Western Australia, New Zealand, New Caledonia, and several islands in the South Atlantic and the southern Indian Ocean.

I programmed aircraft requirements based on estimates of flight hours per route, flights per day, and aircraft utilization hours per day for pools of aircraft operating out of bases.

Regional turboprop (RT): 2500 hr/yr = 7 hr/day
0.5 hr - Less than 150 miles
1.0 hr - 150 to 300 miles
1.5 hr - 300 to 450 miles
2.0 hr - 450 to 600 miles
2.5 hr - 600 to 750 miles

Short-haul jet (SH): 3000 hr/yr = 8 hr/day
0.5 hr - Less than 250 miles
1.0 hr - 250 to 500 miles
1.5 hr - 500 to 750 miles
2.0 hr - 750 to 1000 miles
2.5 hr - 1000 to 1250 miles
3.0 hr - 1250 to 1500 miles
3.5 hr - 1500 to 1750 miles
4.0 hr - 1750 to 2000 miles
4.5 hr - 2000 to 2250 miles
5.0 hr - 2250 to 2500 miles
5.5 hr - 2500 to 2750 miles
6.0 hr - 2750 to 3000 miles

Medium-haul jet (MH): 3500 hr/yr = 10 hr/day
4.0 hr - 2000 to 2250 miles
4.5 hr - 2250 to 2500 miles
5.0 hr - 2500 to 2750 miles
5.5 hr - 2750 to 3000 miles
6.0 hr - 3000 to 3250 miles
6.5 hr - 3250 to 3500 miles
7.0 hr - 3500 to 3750 miles
7.5 hr - 3750 to 4000 miles
8.0 hr - 4000 to 4250 miles
8.5 hr - 4250 to 4500 miles
9.0 hr - 4500 to 4750 miles
9.5 hr - 4750 to 5000 miles

These segment lengths are based around the capabilities of modern aircraft. The regional turboprop is conceptualized as a Dash 8 Q400. The short-haul jet is a Bombardier CS100 or CS300, which has notably extended range compared to earlier 737 and A320 variants. The medium-haul jet is a Middle-of-Market widebody, which entered production in the ATL in 2010 to replace 757s, 767s, and A300s. This division of labor is somewhat different from most airlines and results in somewhat extended segment lengths for the short-haul/regional jet fleet, although everything I have heard about the CS/A220 indicates that it is comfortable enough for these long, over-water segments.

To explain the system I used to estimate fleet requirements, I'll use as an example the Walvis Bay African Division, which flies CS-type short-haul jets out of Walvis Bay to destinations in southern Africa.

This division operates four routes. There is a daily flight to Gaborone, the capital of Botswana, over a distance of 722 miles. This flight takes 2 hours (4 hours return), once per day, so it takes up 4 hours of fleet time. There are two daily flights to Cape Town, over a distance of 794 miles. These flights take 2.5 hours (5 hours return), for a total of 10 hours per day. There are also two daily flights to Johannesburg, for 10 fleet hours, and one flight to Durban, a distance of 1,117 miles. The Walvis Bay African Division requires enough short-haul jets to fly (4 + 10 + 10 + 6) 30 flight hours per day. The short-haul jets fly 8 hours per day, so the division requires 4 jets to fly the assigned flights.

These are the tables I have for Air Greenland, the subsidiary of Royal Manticoran Air Lines that operates domestic routes in and around Greenland.

Eiriksfjord Regional Division
DestinationDistance (mi)Flight Time (hr)Total Time (hr)Per dayFleet Time
Herjolfnes
84​
0.5​
1​
3​
3​
Grunnstad
92​
0.5​
1​
4​
4​
Knarhavn
152​
1​
2​
1​
2​
Godthab
289​
1​
2​
4​
8​
Endeavour
376​
1.5​
3​
1​
3​
Sondrestrom
435​
1.5​
3​
2​
6​
Hvalurhavn
473​
2​
4​
2​
8​
Walrus Bay
583​
2​
4​
2​
8​

Sondrestrom Regional Division
DestinationDistance (mi)Flight Time (hr)Total Time (hr)Per dayFleet Time
Hvalurhavn
82​
0.5​
1​
3​
3​
Endeavour
127​
0.5​
1​
1​
1​
Egedesminde
130​
0.5​
1​
2​
2​
Walrus Bay
155​
1​
2​
4​
8​
Godhavn
171​
1​
2​
1​
2​
Godthab
197​
1​
2​
8​
16​
Knarhavn
347​
1.5​
3​
2​
6​
Fyrnes
391​
1.5​
3​
1​
3​
Grunnstad
407​
1.5​
3​
2​
6​
Upernavik
421​
1.5​
3​
1​
3​
Eiriksfjord
435​
1.5​
3​
2​
6​

Eiriksfjord Colonial Division
DestinationDistance (mi)Flight Time (hr)Total Time (hr)Per dayFleet Time
Reykjavik
771​
2​
4​
1​
4​
Hamarsgate
840​
2​
4​
1​
4​
Gillforce
873​
2​
4​
1​
4​
Erikstad
927​
2​
4​
1​
4​
Ultima Thule
1195​
2.5​
5​
1​
5​

Sondrestrom Colonial Division
DestinationDistance (mi)Flight Time (hr)Total Time (hr)Per dayFleet Time
Einarrsund
753​
2​
4​
1​
4​
Ultima Thule
760​
2​
4​
1​
4​
Reykjavik
841​
2​
4​
1​
4​
Erikstad
1133​
2.5​
5​
2​
10​

To summarize the flight hour requirements for each division:
Daily HoursTypeNumber
Eiriksfjord Regional Division
42​
RT
6​
Sondrestrom Regional Division
56​
RT
8​
Eiriksfjord Colonial Division
21​
SH
3​
Sondrestrom Colonial Division
22​
SH
3​

And then the resulting fleet:
RT
14​
SH
6​
MH
LH
Total
20​
 
Next I have the RMAL subsidiary Air Iceland, flying out of the central airport in Reykjavik (with 8k ft rwy 13/31). It essentially operates as two separate airlines. The Reykjavik Regional Division provides regional service around Iceland and to the eastern coast of Greenland and the Reykjavik Colonial Division provides domestic services across the North Atlantic; these service are primarily oriented towards Manticorans travelling to, from, and around Iceland. The ATL Iceland has a population of roughly 500,000 and is more connected culturally and economically to the rest of Manticore than OTL Iceland is to OTL Scandinavia.

Reykjavik Regional Division
DestinationDistance (mi)Flight Time (hr)Total Time (hr)Per dayFleet Time
Vestmannaeyjar
71​
0.5​
1​
4​
4​
Isafjordur
125​
0.5​
1​
4​
4​
Akureyri
155​
1​
2​
12​
24​
Hornafjordur
203​
1​
2​
4​
8​
Egilsstadir
236​
1​
2​
4​
8​
Einarrsund
441​
1.5​
3​
1​
3​
Fyrnes
458​
2​
4​
1​
4​

Reykjavik Colonial Division
DestinationDistance (mi)Flight Time (hr)Total Time (hr)Per dayFleet Time
Erikstad
363​
1​
2​
4​
8​
Fornost
400​
1​
2​
2​
4​
Ottastrand
415​
1​
2​
2​
4​
Stonesbury
434​
1​
2​
2​
4​
Vagar
480​
1​
2​
1​
2​
Grunnheim
483​
1​
2​
2​
4​
Minas Harathrad
505​
1.5​
3​
1​
3​
Hamarsgate
536​
1.5​
3​
2​
6​
Svalbard
588​
1.5​
3​
1​
3​
King's Landing
616​
1.5​
3​
4​
12​
Southfort
726​
1.5​
3​
1​
3​
Knockinnis
756​
2​
4​
1​
4​
Eiriksfjord
772​
2​
4​
1​
4​
Sondrestrom
841​
2​
4​
1​
4​
Caerglyn
910​
2​
4​
1​
4​
Longyearbyen
1242​
2.5​
5​
1​
5​
Gillforce
1374​
3​
6​
1​
6​

The other half of Air Iceland's operations act as the Transatlantic two-hop bridge routes that OTL Icelandair and WOW air used to make most of their money. Unlike other parts of Manticore, Iceland is open to non-visa tourists from most countries in the northern hemisphere, so tourism (usually on multi-day stopovers) is a relatively large segment of the Icelandic economy.

Reykjavik European Division
DestinationDistance (mi)Flight Time (hr)Total Time (hr)Per dayFleet Time
Edinburgh
851​
2​
4​
2​
8​
Bergen
910​
2​
4​
1​
4​
Dublin
926​
2​
4​
2​
8​
Manchester
1019​
2.5​
5​
2​
10​
Oslo
1090​
2.5​
5​
2​
10​
London
1171​
2.5​
5​
4​
20​
Amsterdam
1256​
3​
6​
2​
12​
Stockholm
1315​
3​
6​
2​
12​
Copenhagen
1317​
3​
6​
2​
12​
Brussels
1326​
3​
6​
1​
6​
Paris
1386​
3​
6​
2​
12​
Frankfurt
1481​
3​
6​
2​
12​
Berlin
1482​
3​
6​
1​
6​
Helsinki
1501​
3.5​
7​
2​
14​
Munich
1662​
3.5​
7​
2​
14​

Reykjavik American Division
DestinationDistance (mi)Flight Time (hr)Total Time (hr)Per dayFleet Time
Montreal
2345​
4.5​
9​
1​
9​
Boston
2435​
4.5​
9​
1​
9​
New York
2615​
5​
10​
2​
20​
Toronto
2619​
5​
10​
2​
20​
Washington
2820​
5.5​
11​
1​
11​
Chicago
2964​
5.5​
11​
1​
11​
Vancouver
3555​
7​
14​
1​
14​
Seattle
3634​
7​
14​
1​
14​
Miami
3686​
7​
14​
1​
14​
Los Angeles
4329​
8.5​
17​
1​
17​

Fleet utilization is as follows:
Daily HoursTypeNumber
Reykjavik Regional Division
55​
RT
8​
Reykjavik Colonial Division
80​
SH
10​
Reykjavik European Division
160​
SH
20​
Reykjavik American Division
139​
MH
14​

The overall fleet estimate is as follows:
RT
8​
SH
30​
MH
14​
LH
Total
52​
 
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What about fictional fighter aircraft? Say, reborn early Cold War/late WWII fighter or fighter-bombers modernized with new engines and avionics for Vietnam or Iraq or COIN operations?

Potential example: F-86F sabre. Swap J47-GE-25 engine with TF-34 from A-10 (improves thrust from 5970 lb/f to 9275 lb/f [+55%], TSFC of 0.363 vs 1.014 [even increasing thrust overall, fuel efficiency increase of 1.5x or more?], and TF-34 is about 500kg lighter), replace the six M2 machine guns at .50 caliber with a pair of modern 20mm aircraft cannons (or up-gun it yet more?), add more pylons, perhaps lighten the frame with more modern aluminum alloys and/or carbon fiber, modernize the radar & avionics et al. Not meant to be supersonic, and would likely require some re-engineering for the different pylons and dimensions of the engine, but its ATL capabilities would be something to think about, especially if starting from an existing aircraft would be more cost-effective than developing a new one.
 
What about fictional fighter aircraft? Say, reborn early Cold War/late WWII fighter or fighter-bombers modernized with new engines and avionics for Vietnam or Iraq or COIN operations?

Potential example: F-86F sabre. Swap J47-GE-25 engine with TF-34 from A-10 (improves thrust from 5970 lb/f to 9275 lb/f [+55%], TSFC of 0.363 vs 1.014 [even increasing thrust overall, fuel efficiency increase of 1.5x or more?], and TF-34 is about 500kg lighter), replace the six M2 machine guns at .50 caliber with a pair of modern 20mm aircraft cannons (or up-gun it yet more?), add more pylons, perhaps lighten the frame with more modern aluminum alloys and/or carbon fiber, modernize the radar & avionics et al. Not meant to be supersonic, and would likely require some re-engineering for the different pylons and dimensions of the engine, but its ATL capabilities would be something to think about, especially if starting from an existing aircraft would be more cost-effective than developing a new one.
This is the thread for airlines. There are two active threads for combat aircraft right now.
 
Potential example: F-86F sabre. Swap J47-GE-25 engine with TF-34 from A-10 (improves thrust from 5970 lb/f to 9275 lb/f [+55%], TSFC of 0.363 vs 1.014 [even increasing thrust overall, fuel efficiency increase of 1.5x or more?], and TF-34 is about 500kg lighter), replace the six M2 machine guns at .50 caliber with a pair of modern 20mm aircraft cannons (or up-gun it yet more?), add more pylons, perhaps lighten the frame with more modern aluminum alloys and/or carbon fiber, modernize the radar & avionics et al. Not meant to be supersonic, and would likely require some re-engineering for the different pylons and dimensions of the engine, but its ATL capabilities would be something to think about, especially if starting from an existing aircraft would be more cost-effective than developing a new one.
With this particular example, the issue I'd see is that the F-86F has a single centerline engine inside the fuselage, and the fuselage is built around that. I don't think slotting in the new intake, engine bay, and exhaust for an engine 40cm wider will be all that easy?
 
With this particular example, the issue I'd see is that the F-86F has a single centerline engine inside the fuselage, and the fuselage is built around that. I don't think slotting in the new intake, engine bay, and exhaust for an engine 40cm wider will be all that easy?
Per Mr. Not Stockdale if there are open combat aircraft threads I'll take this over there as not to thread-jack.
 
On December 2nd 1951 B.O.A.C inaugurated it's regular Heathrow to New York service with the first commercial flight of the Bristol Brabazon carrying 148 passengers. The return flight was full carrying 220. (The Ministry of Supply had stamped down hard on BOAC's trying to maintain prewar levels of luxury at the expense of capacity)

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The Douglas B-19C began as a prototype with somewhat underpowered engines in 1941 before being upgraded to a cargo-transport in 1942. By 1944 the ten aircraft manufactured were upgraded with Wasp Major engines allowing for speeds in excess of 300mph. Following the war these became the basis of the premier Douglas 19-series airliners, able to carry over 300 passengers and retaining the galley of the original bomber.
 
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