Challenger 3500 vs Praetor 600: Which Midsize Jet Fits Modern Charter Operations Under Part 135?

When a charter operator adds a new jet to its Part 135 certificate, the choice affects much more than the sales brochure. It shapes which trips the operator can sell, which airports it can serve legally, how the aircraft is maintained, and which pilots and technicians it needs to hire and keep.

Two aircraft come up again and again in that conversation: the Bombardier Challenger 3500 and the Embraer Praetor 600. Both are two-pilot, twin-turbofan jets with a six-foot, flat-floor cabin. Both can fly about Mach 0.83 and both are certified to 45,000 feet. In practice, though, they are built around different ideas of what a charter mission looks like.

This guide compares the two aircraft through a Part 135 lens. It covers mission capability, runway planning, cabin product, flight-deck technology, regulatory requirements, and the workforce question that is often left until last: who will fly and maintain the aircraft?

A note on terms: charter customers and brokers often call both jets "midsize," but both manufacturers and most of the industry place them in the super-midsize category. That is the larger end of the midsize market, between traditional midsize jets and large-cabin aircraft. This article uses "super-midsize" throughout.

At a Glance: Key Specifications

Specification	Bombardier Challenger 3500	Embraer Praetor 600
Maximum range (manufacturer figure)	3,400 nm	4,018 nm
Top speed	Mach 0.83	Mach 0.83 (466 ktas high-speed cruise)
Maximum operating altitude	45,000 ft	45,000 ft
Cabin height / width	6 ft 0 in / 7 ft 2 in	6 ft 0 in / about 6 ft 10 in
Cabin length	25 ft 2 in (excludes baggage compartment)	about 27 ft 6 in (Aviation Week figure)
Passengers	Up to 10	8 typical, up to 12
Baggage volume	106 cu ft	about 155 cu ft
Cabin altitude	4,850 ft at 41,000 ft	5,800 ft at 45,000 ft
Takeoff distance (MTOW, sea level, ISA)	4,835 ft	4,717 ft
Landing distance (manufacturer reference)	2,364 ft (typical)	2,165 ft (unfactored, 4 passengers)
Engines	Honeywell HTF7350	Honeywell HTF7500E
Flight controls	Conventional	Full fly-by-wire with active turbulence reduction
FAA pilot type rating	CL-30	EMB-550

The Challenger 3500 figures come from Bombardier's Challenger 3500 page. The Praetor 600 figures come from the Embraer Praetor 600 folio, Icarus Jet's Praetor 600 profile, and Embraer's Praetor 600 page. The type ratings come from the FAA Flight Standardization Board reports for the BD-100-1A10 and the EMB-550.

Important: Bombardier and Embraer calculate range using different assumptions. Bombardier's 3,400 nm figure assumes Mach 0.77, four passengers, two crew, NBAA IFR reserves, and an ISA+15°C takeoff temperature. Embraer's 4,018 nm figure assumes long-range cruise, four passengers at 200 lb each, NBAA IFR reserves with a 200 nm alternate, and 85% annual winds. Use the brochure numbers to understand the general picture, and use flight-planning software and the Airplane Flight Manual (AFM) for real trip decisions.

Two Aircraft, Two Lineages

Challenger 3500: An Updated Version of a Proven Fleet

The Challenger 3500 is the newest version of Bombardier's Challenger 300 and 350 family. It entered service in 2022 as the replacement for the Challenger 350. Transport Canada's operational evaluation report describes the Challenger 3500 as a marketing name for a BD-100-1A10 (Challenger 350) aircraft with several updates. These include a lower cabin altitude, an autothrottle, and a range of cabin improvements.

This matters for charter operators. The FAA Flight Standardization Board report confirms that the Challenger 300 and Challenger 350 share the CL-30 type rating. Because the 3500 is built on the same certified airframe, it belongs to one of the largest qualified pilot and technician pools in the super-midsize market.

Praetor 600: Fly-by-Wire and Range

The Praetor 600 is Embraer's long-range version of its Legacy 450/500 and Praetor 500 family. The FAA EMB-550 Flight Standardization Board report shows that the Legacy 450, Legacy 500, Praetor 500, and Praetor 600 all use the EMB-550 pilot type rating.

In 2026, Embraer introduced the Praetor 600E. According to Embraer's February 2026 announcement, the update brings a redesigned cabin, new Embraer-designed seats, a new cabin management system, and an optional 42-inch 4K OLED "Smart Window." AeroTime reports that the 600E keeps the same airframe, HTF7500E engines, fly-by-wire flight controls, and 4,018 nm range. The changes are focused on the cabin and onboard systems.

The 600E received certification from the FAA, EASA, and Brazil's ANAC in April 2026. Embraer delivered the first aircraft to fleet launch customer Flexjet, and GlobalAir reports that the delivery took place on September 18, 2026.

Mission Capability: Range and Speed

Where Range Makes a Difference

On paper, the Praetor 600 offers about 600 nm more range than the Challenger 3500. Embraer and industry reports describe nonstop missions such as London to New York and São Paulo to Miami.

Most U.S. charter demand falls well within the range of both aircraft. That includes coast-to-coast trips, Northeast-to-Florida flights, Caribbean routes, and trips to Mexico. For these missions, range is rarely the deciding factor.

Instead, the key questions are:

• Headwinds in winter. Westbound transcontinental flights in strong jet-stream conditions reduce effective range. The extra range of the Praetor gives more margin before a fuel stop is needed.

• Full-cabin trips. Brochure range assumes four passengers. Operators should check range with a realistic charter load of six to eight passengers plus bags.

• International and oceanic trips. Operators selling transatlantic or long over-water trips will value the Praetor's extra range. They should still plan these trips carefully using real conditions, alternates, and ETOPS-like fuel discipline where required.

• 
  

Speed

The two aircraft are closely matched on speed. Bombardier lists a Mach 0.83 top speed, Mach 0.82 high-speed cruise, and Mach 0.80 typical cruise for the Challenger 3500. Embraer publishes a 466 ktas high-speed cruise and Mach 0.83 maximum operating speed for the Praetor 600. On typical charter trips, the difference in block time is small.

Airfield Performance and Part 135 Runway Planning

Runway performance is where Part 135 rules change the comparison the most. Both aircraft are turbine-powered, large transport-category airplanes. That means destination landing limits under 14 CFR § 135.385 apply.

Under that rule, the planned arrival weight must allow a full-stop landing within 60% of the effective runway length, measured from 50 feet above the threshold. If the runway is expected to be wet or slippery, a turbojet needs 115% of that dry-runway figure. An eligible on-demand operator that has an approved Destination Airport Analysis in its operations manual, and authorization in its operations specifications, may plan to 80% of the effective runway length instead.

To show what this means in practice, here are the manufacturers' published landing figures run through those factors. These are for illustration only. The baseline weights are not the same, and real dispatch must use AFM data for the actual weight, elevation, temperature, and wind.

Planning case	Challenger 3500 (2,364 ft reference)	Praetor 600 (2,165 ft reference)
Standard 60% rule, dry	about 3,940 ft	about 3,608 ft
60% rule, wet (× 1.15)	about 4,531 ft	about 4,149 ft
Eligible on-demand 80% rule, dry	about 2,955 ft	about 2,706 ft

For takeoff, the Praetor 600 lists 4,717 ft at MTOW, and the Challenger 3500 lists 4,835 ft. Both figures are at sea level on a standard day. LunaJets notes that the Praetor can fly its maximum range from a 4,436 ft runway. Industry reporting also points to operations at demanding airports such as Santa Monica.

The Challenger 3500's engines are flat rated to ISA+15°C. This helps it keep performance on hot days, which is useful for summer operations in the Sun Belt and Mountain West.

What this means for operators: If your charter market includes short runways in resort areas, island airports, or high-elevation destinations, compare both aircraft carefully at your real airports. Use realistic temperatures and weights, and do this before you sign a purchase agreement or management contract.

The Cabin: What Charter Passengers Notice

Challenger 3500

Bombardier designed the Challenger 3500 cabin around comfort and technology:

• Width: At 7 ft 2 in wide, the cabin is noticeably wider, which gives more shoulder and aisle room in club seating.

• Cabin altitude: A 4,850 ft cabin altitude at 41,000 ft is one of the lowest in its class.

• Seats and technology: Features include Nuage seats with a zero-gravity position, a voice-controlled cabin, a 24-inch 4K display, wireless chargers, and Ka-band or 4G air-to-ground internet options.

• Baggage: The baggage compartment holds 106 cu ft, which is smaller than the Praetor's.

Praetor 600

The Praetor 600 cabin is built for longer trips and more flexible layouts:

• Length and layout: The cabin is longer, at about 27 ft 6 in. It seats eight in the typical layout and up to twelve in other layouts.

• Baggage: Baggage space is about 155 cu ft, including an external bay. This is useful for golf bags, ski gear, and longer trips.

• Cabin altitude: The 5,800 ft cabin altitude is measured at 45,000 ft. The Challenger's 4,850 ft figure is measured at 41,000 ft, so the two numbers are not directly comparable.

• Smoother ride: Full fly-by-wire with active turbulence reduction helps smooth out light turbulence. Charter passengers notice this, especially those who are nervous flyers.

• 600E cabin upgrades: The Praetor 600E adds new seats with a lounge position, a redesigned galley, and the optional Smart Window.

What this means for operators: The Challenger usually wins on how wide the cabin feels. The Praetor usually wins on how much baggage it holds and on how long a trip it can fly in comfort. Look at your trip history. Groups of four to six business travelers on 2 to 4 hour trips fit the Challenger very well. Leisure groups with heavy bags, or clients who regularly fly 5 to 7 hours, may prefer the Praetor.

Flight Deck and Safety Technology

Feature	Challenger 3500	Praetor 600 / 600E
Avionics suite	Four large displays; dual FMS with LPV and RNP capability; synthetic vision system; MultiScan weather radar	Collins Aerospace Pro Line Fusion
Autothrottle	Standard	Not featured in Embraer's published equipment list
Enhanced vision / HUD	HUD with Enhanced Vision System available	Embraer Enhanced Vision System (E2VS); Synthetic Vision Guidance System (SVGS)
Flight controls	Conventional	Full fly-by-wire with active turbulence reduction
Runway overrun protection	Not featured in Bombardier's published equipment list	Runway Overrun Awareness and Alerting System (ROAAS), standard on the 600E

The Challenger 3500 details come from Bombardier, and the Praetor 600E details come from Embraer's Praetor 600E page. AeroTime reports that Embraer has confirmed ROAAS will also be offered as a retrofit for in-service Praetor 600s.

From a Part 135 safety-management point of view, both flight decks support the kind of risk controls that an FAA-compliant safety management system (SMS) is meant to strengthen. The Challenger's standard autothrottle helps with energy management on approach. The Praetor's fly-by-wire envelope protection and ROAAS address loss-of-control and runway-excursion risk. Both are top safety concerns in business aviation.

The Part 135 Lens: What Really Changes on the Certificate

Choosing a jet for charter means choosing a set of regulatory obligations along with it. The points below apply to both aircraft, with differences noted where they exist.

1. Pilot-in-Command Qualifications

Under 14 CFR § 135.243(a)(1), a pilot in command of a turbojet airplane in passenger-carrying operations must hold an airline transport pilot (ATP) certificate, with the right category and class ratings and the required type rating. For these aircraft, that means a CL-30 rating for the Challenger 3500 and an EMB-550 rating for the Praetor 600. Under the IFR experience requirements in § 135.243(c), the pilot must also have at least 1,200 hours of flight time, including 500 hours cross-country, 100 hours at night, and 75 hours of instrument time.

Second-in-command pilots must meet the requirements of 14 CFR § 135.245. Operators flying internationally should also confirm whether the destination country or ICAO standards require the SIC to hold a type rating.

2. Checking and Training

Each pilot must complete the operator's FAA-approved training program and the required checks. These include competency checks under § 135.293, PIC instrument proficiency checks under § 135.297, and line checks under § 135.299.

Simulator training is widely available for both types. For example, Simcom by CAE offers EMB-550 initial, upgrade, and recurrent courses for the Praetor family.

3. Duty and Rest

For unscheduled two-pilot crews, 14 CFR § 135.267 limits flight time to 10 hours in any 24 consecutive hours. It also limits duty periods to 14 hours and requires at least 10 consecutive hours of rest. Crews must also receive 13 rest periods of at least 24 hours each calendar quarter.

The Praetor's longer range does not change these limits. In fact, it can make crew planning harder, because a 7-plus-hour trip combined with positioning legs can quickly use up a 14-hour duty day. Operators that plan to sell long-range trips should budget for enough crews to cover them.

4. Seating Configuration and Maintenance Program

Under 14 CFR § 135.411, the passenger seating configuration that the aircraft is type-certificated for determines its maintenance program:

• Nine seats or fewer: The aircraft is maintained under Parts 91 and 43, plus specific Part 135 sections.

• Ten seats or more: The aircraft must be maintained under a Continuous Airworthiness Maintenance Program (CAMP), as set out in §§ 135.415, 135.417, and 135.423 through 135.443.

The Challenger 3500 is marketed for up to 10 passengers, and the Praetor 600 for up to 12. Before any aircraft goes onto OpsSpecs, operators should confirm with their principal maintenance inspector which maintenance path applies to the specific aircraft. A CAMP affects staffing directly. It requires a stronger maintenance organization, including inspection, records, reliability analysis, and the qualified people to run it.

5. Safety Management Systems

The FAA's expanded Part 5 rule requires every existing Part 135 certificate holder to develop and implement a safety management system and submit a declaration of compliance by May 28, 2027. This is confirmed in the FAA's Part 5 FAQ and FAA Notice N 8900.737. GlobalAir reports that inspectors are already reviewing whether operators' SMS programs are actually in use, not just written down. Adding a new super-midsize type is a classic change-management event that should go through safety risk management, whichever aircraft you choose.

Market Momentum in 2026

Both aircraft have strong momentum heading into 2027.

Challenger 3500:

• In February 2026, Bombardier announced firm orders from Vista for 40 Challenger 3500s, plus options for 120 more. The firm order is valued at US$1.18 billion at 2026 list prices.

• ch-aviation reports that Vista plans to consolidate its super-midsize fleet onto a single platform.

• On the U.S. charter side, AB Jets now has three Challenger 3500s on its Part 135 certificate, with two more on order.

• Thrive Aviation plans to add two to four Challenger 3500s each year to its new fractional program.

• The Jet Finder's Part 135 database counts 414 Challenger 300/350/3500 family aircraft on Part 135 certificates, spread across 70 U.S. charter operators.

Praetor 600:

• ch-aviation reports that the Flexjet group operates more than 110 Praetor 500 and Praetor 600 jets. Flexjet also expects 12 Praetor 600Es in its fleet by the end of 2026.

• Among charter operators, CheckBravo counts 30 Praetor 600s in the U.S. charter fleet across 17 operators.

• International charter operators are also adding the type. Atmospherica Aviation has ordered a Praetor 600E, and Flightpath Charter Airways plans to add two.

What this means for operators: The Challenger family has a much larger installed base in U.S. Part 135 charter. That brings a deeper pool of type-rated pilots, experienced technicians, parts support, and brand recognition among charter customers. The Praetor's U.S. charter fleet is smaller, and much of its pilot base works at a single large fleet operator. This can make it harder to find experienced EMB-550 crews on short notice.

Which Jet Fits Your Charter Operation?

If your operation...	The better fit is likely...	Why
Mostly flies domestic trips of 2 to 5 hours with 4 to 8 business passengers	Challenger 3500	Wider cabin, low cabin altitude, strong brand recognition, and a large CL-30 crew pool
Sells transatlantic, South America, or long westbound winter trips	Praetor 600	About 600 nm more published range and more fuel margin
Serves short, wet, or demanding resort runways	Praetor 600 (check at your airports)	Shorter published takeoff and landing references; compare AFM data for your specific airports
Flies hot-day summer operations	Run the numbers for both	The Challenger's HTF7350 is flat rated to ISA+15°C; the Praetor has strong runway numbers
Carries leisure groups with heavy baggage	Praetor 600	About 155 cu ft of baggage vs 106 cu ft
Needs to staff the aircraft fast with experienced, type-rated crews	Challenger 3500	A larger U.S. Part 135 installed base and a shared CL-30 rating across the 300/350/3500
Wants to stand out with ride quality and new cabin technology	Praetor 600E	Fly-by-wire turbulence reduction, ROAAS, and the optional Smart Window
Already operates Challenger 300/350s	Challenger 3500	Common type rating, familiar training, maintenance, and parts support
Already operates Legacy 450/500 or Praetor 500s	Praetor 600	Shared EMB-550 rating and Embraer support relationship

There is no single right answer. The best aircraft is the one that matches your trip history, your airports, your customer base, and, just as important, your ability to crew and maintain it safely and consistently.

The Overlooked Factor: Staffing the Aircraft

Operators often spend months comparing specifications and then try to hire crews in weeks. For either aircraft, a single charter airplane typically needs several crews, plus maintenance and operations support, to fly reliably and stay within the Part 135 duty and rest limits. Here is what each type means for hiring.

Pilots

• ATP-certificated captains who meet § 135.243 requirements and hold, or are ready to earn, a CL-30 or EMB-550 type rating.

• First officers who meet SIC requirements and can progress to captain within your training program.

• Candidates with Part 135 experience who understand operations specifications, destination airport analysis, and flight risk assessment tools.

Maintenance

• A&P technicians with experience on the type and familiarity with the Honeywell HTF7350 or HTF7500E engines.

• Inspection, records, and reliability staff, especially if the aircraft falls under a CAMP.

• For the Praetor, technicians comfortable troubleshooting fly-by-wire and integrated avionics.

Operations and Leadership

• Dispatchers and flight coordinators who can plan long-range and international trips.

• Directors of operations, chief pilots, and directors of maintenance who meet Part 119 management requirements and can lead an SMS through the May 2027 deadline.

• Flight attendants or cabin professionals for premium long-range charter products.

For deeper guidance, see OSI Recruit's articles on which aircraft are hardest to staff right now, the five-step screening process every private aviation employer should demand, and avoiding downtime through better maintenance hiring. If you are hiring quietly ahead of an aircraft announcement, read Confidential Hiring in Private Aviation. If you are looking abroad for qualified crews, read International Pilot Recruitment: Compliance, Credentialing, and Best Practices.

Building Your Super-Midsize Team? Partner With OSI Recruit

The aircraft you choose is only as reliable as the people who fly and maintain it. Whether you are adding a Challenger 3500 to an established Challenger fleet or bringing a Praetor 600 onto your certificate for the first time, OSI Recruit helps Part 135 operators build crews and maintenance teams that are ready to fly safely and consistently.

OSI Recruit helps aviation employers:

• Find type-rated captains and first officers with Part 135 experience.

• Recruit A&P technicians, inspectors, and directors of maintenance with experience on the aircraft type.

• Screen candidates carefully, including credential checks, Pilot Records Database (PRD) review, and references.

• Hire confidentially when you are planning a fleet change before announcing it.

• Plan staffing for new-aircraft entry into service, fleet growth, and SMS readiness.

Do not let a new jet sit on the ramp waiting for crews. Contact OSI Recruit's employer team today to discuss your Challenger 3500 or Praetor 600 staffing plan. You can also learn more about OSI Recruit or read more hiring guidance on the OSI Recruit blog.

For Pilots and Technicians: Find Your Next Super-Midsize Role

If you want to fly or maintain jets like the Challenger 3500 or Praetor 600, browse current openings on AllAviationJob.com:

• Challenger jobs

• Embraer jobs

• Part 135 jobs

• Charter pilot jobs

• Corporate pilot jobs

• Chief pilot jobs

• Aircraft mechanic jobs

• Director of maintenance jobs

• Dispatcher jobs

• Flight attendant jobs

Job seekers can also visit OSI Recruit's job seekers page to connect with a recruiter.

Frequently Asked Questions

Is the Challenger 3500 a midsize or super-midsize jet?It is a super-midsize jet. It is the latest version of the Challenger 300/350 family and shares the FAA CL-30 type rating with those aircraft.

Can a Challenger 350 pilot fly the Challenger 3500?Both aircraft fall under the BD-100-1A10 type certificate and the CL-30 type rating. However, Part 135 operators must still provide any differences training required by their approved training program and the applicable FSB or operational evaluation reports. One example is training on the 3500's autothrottle.

Does the Praetor 600 share a type rating with other Embraer jets?Yes. The FAA's EMB-550 type rating covers the Legacy 450, Legacy 500, Praetor 500, and Praetor 600.

What is the difference between the Praetor 600 and the Praetor 600E?The 600E keeps the same airframe, engines, fly-by-wire system, and 4,018 nm range. It adds a redesigned cabin, new seats, a new cabin management system, an optional Smart Window, and ROAAS as standard equipment.

Which aircraft is easier to staff under Part 135?In the U.S. charter market, the Challenger family has a much larger installed base, which generally means more type-rated candidates are available. Praetor crews can be harder to find on short notice, so operators should start recruiting earlier and budget for type-rating training.

Do Part 135 operators need an SMS before adding either jet?Existing Part 135 certificate holders must implement a Part 5-compliant SMS and submit a declaration of compliance by May 28, 2027. New applicants must meet the requirement as part of certification.

Sources

1. Bombardier, "Challenger 3500," https://bombardier.com/en/aircraft/challenger-3500

2. Bombardier, "Bombardier Announces Major Challenger 3500 Order From Longtime Customer Vista," February 11, 2026, https://bombardier.com/en/media/news/bombardier-announces-major-challenger-3500-order-longtime-customer-vista

3. Embraer Executive Jets, "Praetor 600," https://executive.embraer.com/global/en/praetor-600

4. Embraer, "Praetor 600E," https://embraer.com/executive-jets-our-aircraft/praetor-600e/en/

5. Embraer, "Embraer Redefines the Private Flight Experience with New Praetor 600E and Praetor 500E," February 24, 2026, https://www.embraer.com/media-center/en/?mediatype=NEWS&detail=24368

6. Embraer, "Inaugural Praetor 600E Delivered to Fleet Launch Customer," https://www.embraer.com/media-center/en/?mediatype=NEWS&detail=32373

7. Embraer Praetor 600 Folio (hosted on Scribd), https://www.scribd.com/document/427596192/Embraer-Praetor-600-Folio

8. FAA, Flight Standardization Board Report, BD-100-1A10 (Challenger 300/350), https://www.faa.gov/sites/faa.gov/files/2022-07/FSBR_BD-100-1A10_Rev_6_Draft.pdf

9. FAA, Flight Standardization Board Report, EMB-550/EMB-545, Rev. 6 Draft, https://www.faa.gov/aircraft/draft_docs/fsb/FSBR_EMB-550_Rev_6_Draft.pdf

10. Transport Canada, "Bombardier CL30 (Challenger 300/350) Operational Evaluation Report," https://tc.canada.ca/en/aviation/commercial-air-services/operational-evaluation-reports/bombardier-cl30-challenger-300-350

11. 14 CFR § 135.243, Pilot in command qualifications (Cornell LII), https://www.law.cornell.edu/cfr/text/14/135.243

12. 14 CFR § 135.245, Second in command qualifications (eCFR), https://www.ecfr.gov/current/title-14/chapter-I/subchapter-G/part-135/subpart-E/section-135.245

13. 14 CFR § 135.267, Flight time limitations and rest requirements (eCFR), https://www.ecfr.gov/current/title-14/chapter-I/subchapter-G/part-135/subpart-F/section-135.267

14. 14 CFR §§ 135.293, 135.297, 135.299, Crewmember testing requirements (eCFR), https://www.ecfr.gov/current/title-14/chapter-I/subchapter-G/part-135/subpart-E/section-135.293

15. 14 CFR § 135.385, Landing limitations: Destination airports (Cornell LII), https://www.law.cornell.edu/cfr/text/14/135.385

16. 14 CFR § 135.411, Maintenance applicability (Cornell LII), https://www.law.cornell.edu/cfr/text/14/135.411

17. FAA, "Part 5 FAQ: From Industry," https://www.faa.gov/media/96306

18. FAA, Notice N 8900.737, Part 5 SMS interim guidance, https://www.faa.gov/documentLibrary/media/Notice/N_8900.737.pdf

19. GlobalAir, "FAA's SMS deadline is May 28, 2027. Inspectors are already checking," https://www.globalair.com/articles/faas-sms-deadline-is-may-28-2027-inspectors-are-already-checking/12729

20. GlobalAir, "Flexjet's first Praetor 600E delivery signals a strong order book," https://www.globalair.com/articles/flexjets-first-praetor-600e-delivery-signals-a-strong-order-book/12688

21. AeroTime, "ANAC, FAA, and EASA sign off on Embraer's redesigned Praetor 600E," https://www.aerotime.aero/articles/anac-faa-easa-sign-off-praetor-600e/amp

22. Business Air News, "Next-generation Praetor 600E earns triple certification," https://www.businessairnews.com/hb_news_story.html?release=100737

23. FLYING Magazine via Yahoo Finance, "Embraer Delivers First Praetor 600E," https://finance.yahoo.com/technology/articles/embraer-delivers-first-praetor-600e-160000012.html

24. ch-aviation, "Vista orders 40+120 Challenger 3500s," https://www.ch-aviation.com/news/163762-vista-orders-40120-challenger-3500s

25. ch-aviation, "Flexjet becomes Praetor 600E fleet launch customer," https://www.ch-aviation.com/news/171934-flexjet-becomes-praetor-600e-fleet-launch-customer

26. ch-aviation, "Czechia's Atmospherica Aviation orders 1 Praetor 600E," https://www.ch-aviation.com/news/170454-czechias-atmospherica-aviation-orders-1-praetor-600e

27. ch-aviation, "Canada's Flightpath to add 6 jets, eyes North America growth," https://www.ch-aviation.com/news/170712-canadas-flightpath-to-add-6-jets-eyes-north-america-growth

28. Private Jet Card Comparisons, "AB Jets passes biennial ARGUS audit and expands fleet," https://privatejetcardcomparisons.com/2026/10/06/ab-jets-passes-biennial-argus-audit-and-expands-fleet/

29. Private Jet Card Comparisons, "Thrive Aviation unveils new fractional fleet ahead of conference," https://privatejetcardcomparisons.com/2026/10/16/thrive-aviation-unveils-new-fractional-fleet-ahead-of-conference/

30. The Jet Finder, "Bombardier Challenger 3500," https://thejetfinder.com/aircraft-showroom/bombardier-challenger-3500.html

    
    

Disclaimer: This article is for educational purposes only. It does not replace the Airplane Flight Manual, FAA-approved operations specifications, or guidance from your principal operations and maintenance inspectors. Specifications are manufacturer-published figures and may vary with configuration and conditions.