### Tab 1: Commercial Airline Fleet Carbon Incentive Policy - **Baseline Assessment**: All… — GMAT

### Tab 1: Commercial Airline Fleet Carbon Incentive Policy
- Baseline Assessment: All flights operating within domestic airspace are assessed a baseline carbon emissions surcharge of $\$1,500$ per flight.
- Exception Clause A: The baseline surcharge is reduced by $50\%$ if the flight utilizes a Sustainable Aviation Fuel (SAF) blend of at least $15\%$ by volume.
- Exception Clause B: The baseline surcharge is completely waived ( $100\%$ discount) if a flight satisfies ALL of the following criteria:
1. The total flight distance exceeds $2,500$ kilometers.
2. The SAF blend is at least $20\%$ by volume.
3. The aircraft model is certified as a Class-A Low-Emission aircraft (see Tab 2).
- Night Operations Rule: Any flight departing between 22:00 and 06:00 local time loses eligibility for Exception Clause B and can qualify for at most Exception Clause A.

### Tab 2: Fleet Certification & Operational Specifications

Aircraft Model	Emission Certification	Passenger Capacity	Standard Fuel Consumption
Model Alpha	Class-A	180 seats	2.8 L / 100 passenger-km
Model Beta	Class-B	220 seats	3.2 L / 100 passenger-km
Model Gamma	Class-A	140 seats	2.5 L / 100 passenger-km

*Note: Class-A certification applies exclusively to Model Alpha and Model Gamma aircraft.*

### Tab 3: Flight Schedule Log for Apex Airways (July 15, 2026)

Flight Number	Aircraft Model	Flight Distance	SAF Blend (% by volume)	Departure Time (Local)
Flight 101	Model Alpha	2,800 km	22%	14:30
Flight 202	Model Beta	3,100 km	25%	09:15
Flight 303	Model Gamma	2,600 km	20%	23:45

Based on the information provided across the three tabs, which of the following choices correctly reflects the evaluation (Yes = qualifies for a $100\%$ surcharge waiver; No = does not qualify for a $100\%$ surcharge waiver) for Flight 101, Flight 202, and Flight 303, respectively?

Flight 101: Yes; Flight 202: No; Flight 303: NoAnswer
B
Flight 101: Yes; Flight 202: Yes; Flight 303: No
C
Flight 101: Yes; Flight 202: No; Flight 303: Yes
D
Flight 101: No; Flight 202: No; Flight 303: No
E
Flight 101: Yes; Flight 202: Yes; Flight 303: Yes

Answer

Flight 101: Yes; Flight 202: No; Flight 303: No

The correct response evaluates each flight systematically across all three sources. Flight 101 satisfies all 100% waiver conditions (Class-A aircraft, distance over 2,500 km, SAF blend of at least 20%, daytime operation), resulting in 'Yes'. Flight 202 is operated with Model Beta (Class-B certification), failing the Class-A requirement, resulting in 'No'. Flight 303 meets the distance, SAF, and aircraft criteria, but departs at 23:45 local time, triggering the Night Operations Rule exception that forfeits Clause B eligibility, resulting in 'No'.

Step-by-Step Solution

Evaluate Flight 101 against Exception Clause B conditions and the Night Operations Rule across all tabs.

Flight 101 uses Model Alpha (Class-A per Tab 2), distance is

2,800\text{ km} > 2,500\text{ km}

, SAF blend is

22\% \ge 20\%

, and departure is 14:30 (daytime). All criteria are met. Evaluation = Yes.

Flight 101 fulfills every quantitative, qualitative, and operational timing condition for a 100% waiver.

Evaluate Flight 202 against Exception Clause B conditions across all tabs.

Flight 202 has distance

3,100\text{ km}

and SAF blend

25\%

, but uses Model Beta, which is Class-B certified per Tab 2. Clause B requires Class-A certification. Evaluation = No.

Failing the aircraft certification requirement prevents Flight 202 from receiving a 100% waiver (it receives only a 50% waiver under Clause A).

Evaluate Flight 303 against Exception Clause B conditions and the Night Operations Rule.

Flight 303 uses Model Gamma (Class-A), distance is

2,600\text{ km} > 2,500\text{ km}

, and SAF blend is

20\% \ge 20\%

. However, departure time is 23:45, which falls between 22:00 and 06:00. Per Tab 1, it loses Clause B eligibility. Evaluation = No.

The conditional exception rule for night departures restricts Flight 303 to Clause A (50% waiver) at most.

Key Concept

Multi-tab conditional evaluation requiring cross-referencing policy exceptions, categorical classifications, and quantitative flight logs.

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