ADVANTAGES

• Versatility and flexibility.

• Quick response time in emergency situations.

• Suitability for specific tasks.

DISADVANTAGES

• High operating cost.

• Noise pollution.

• High maintenance requirements.

ADVANTAGES

1.Most efficiency hover

2.Light helicopter

3.Easy to land at anywhere

DISADVANTAGES

1.Helicopter is a far more complex machine than an aircraft, but the fundamental principles of flight are the same.

2.Low max speed than aircraft because it consits one single engine.

3.Rotating companents because it constist blades

Advantage of AW139

• Spacious cabin

• Comfortable due to low noise

• Low vibration level

Disadvantage of AW139

• High maintenance cost

• Limited range and airspeed

• Consume a lot of fuel

Advantages:

1) Advanced technology

2) High performance and reliability

3) Large cabin space

Disadvantages:

1) High operating cost

2) Limited range and speed

3) High fuel consumption

• Howering capability

• Carry heavier payloads

• Improved stability in strong wind

Disadvantages

• Mechanical electrical complexity

• Lower speed with more power

• Specialised training required

Advantages

1. Have spacious cabin

2. Have a fully digital glass cockpit

3. Multiple crashworthiness and safety features

Disadvantages

1. Cracked exhaust system

2. High fuel consumption

3. Costly maintenance operation

ADVANTAGE OF AGUSTA WESTLAND

1. Versatility. It can carry out various missions.

2. Performance. It offers excellent performance in terms of speed, range, and payload capacity, making it suitable for a wide range of operations.

3. High reliability.

DISADVANTAGE OF AGUSTA WESTLAND

1. High maintenance cost.

2. Size limitation and has less flexibility for certain environment compared to other small helicopter.

3. It's a complex aircraft so require specialized training for pilot and maintenance personnel.

Advantages

-Can do more tactical missions such as SAR and CSAR.

-High performance compare to Nuri.

-Has one of the best safety features in a helicopter.

Disadvantages

-High cost to operate.

-Low-speed in travelling compare to fixed wing aircraft such as the A380.

-Short distance travel.

1. Capability in adapting in many kind of missions.

2. Perform wide range of operations

3. Have a great access and flexibility in a limited space.

Disadvantages of AW139

1. High maintenance cost of operating

2. Limitations for long distance travel

3. High fuel consumption

3 Advantages and Disadvantages Of AW-139 Helicopter

Advantages

1. Quick and easy access to deploy in remote areas.

2. Able to perform vertical take off, does not need long take off and landing distances.

3. Able to have high payload up to 15 passengers with full fuel.

Disadvantages

1. Have low manoeuverability in midair.

2. Have low speed

3. Have short nose which causes its tough to keep in CG Envelope.

AW139 HELICOPTER

Advantages

• Ability to take off and land vertically.

• Hover in place.

• Can Access remote or hard-to-reach areas.

Disadvantages

• High operational costs.

• Limited range compared to fixed-wing aircraft.

• Higher risk of accidents due to their complex mechanical systems and aerodynamics.

Advantages and disadvantages of Agusta AW139

Advantages

• Provides flexibity to perform a wide range of security operations in confined areas.

• Large passenger cabin.

• New technology for optimum capability.

Disadvantages

• Expensive to operate.

• Noisy.

• Consume a lot of fuel.

AW 139

Advantages

• High Accessibility

• Advanced integrated digital cockpit

• Technologically advanced Full Icing Protection System (FIPS)

Disadvantages

• Vulnerability to weather conditions

• Limited speed and range

• High cost