Indian drone regulations (DGCA rules) in Drone Programming - Mini Project: Build & Apply

Indian Drone Regulations (DGCA Rules) Checker

📖 Scenario: You are building a simple program to check if a drone flight plan follows the Indian DGCA (Directorate General of Civil Aviation) drone regulations. The DGCA has rules about drone weight, maximum altitude, and no-fly zones.This program will help drone operators quickly verify if their drone flight plan is allowed under the rules.

🎯 Goal: Create a program that stores drone flight details, sets regulation limits, checks if the flight plan follows the DGCA rules, and then outputs whether the flight is allowed or not.

📋 What You'll Learn

Create a dictionary with drone flight details: weight in kg, altitude in meters, and location coordinates (latitude and longitude).

Create variables for DGCA regulation limits: maximum allowed weight, maximum allowed altitude, and a list of no-fly zone coordinates.

Write code to check if the drone's weight and altitude are within limits and if the location is outside all no-fly zones.

Print the final result: 'Flight Allowed' or 'Flight Not Allowed' based on the checks.

💡 Why This Matters

🌍 Real World

Drone operators in India must follow DGCA rules to fly drones safely and legally. This program helps quickly check if a flight plan is allowed.

💼 Career

Understanding how to apply regulations in code is useful for drone software developers, aviation safety engineers, and regulatory compliance specialists.

1

DATA SETUP: Create the drone flight details dictionary

Create a dictionary called drone_flight with these exact entries: 'weight_kg': 2.5, 'altitude_m': 120, 'location': (28.6139, 77.2090) (latitude and longitude of New Delhi).

Drone Programming

# Create the drone_flight dictionary with weight_kg, altitude_m, and location
# Your code here

Hint

Use curly braces {} to create a dictionary. The location is a tuple with latitude and longitude.

2

CONFIGURATION: Set DGCA regulation limits

Create three variables: max_weight_kg set to 5, max_altitude_m set to 120, and no_fly_zones set to a list containing one tuple (28.6139, 77.2090) representing a no-fly zone at New Delhi.

Drone Programming

drone_flight = {'weight_kg': 2.5, 'altitude_m': 120, 'location': (28.6139, 77.2090)}
# Create max_weight_kg, max_altitude_m, and no_fly_zones variables
# Your code here

Hint

Use a list with one tuple for no_fly_zones. Variables are simple assignments.

3

CORE LOGIC: Check if the flight plan follows DGCA rules

Write code to check if drone_flight['weight_kg'] is less than or equal to max_weight_kg, drone_flight['altitude_m'] is less than or equal to max_altitude_m, and drone_flight['location'] is NOT in no_fly_zones. Store the result (True or False) in a variable called flight_allowed.

Drone Programming

drone_flight = {'weight_kg': 2.5, 'altitude_m': 120, 'location': (28.6139, 77.2090)}
max_weight_kg = 5
max_altitude_m = 120
no_fly_zones = [(28.6139, 77.2090)]
# Check the DGCA rules and set flight_allowed
# Your code here

Hint

Use the and operator to combine all conditions. Use not in to check location.

4

OUTPUT: Print if the flight is allowed or not

Write a print statement that outputs 'Flight Allowed' if flight_allowed is True, otherwise print 'Flight Not Allowed'.

Drone Programming

drone_flight = {'weight_kg': 2.5, 'altitude_m': 120, 'location': (28.6139, 77.2090)}
max_weight_kg = 5
max_altitude_m = 120
no_fly_zones = [(28.6139, 77.2090)]
flight_allowed = (drone_flight['weight_kg'] <= max_weight_kg) and (drone_flight['altitude_m'] <= max_altitude_m) and (drone_flight['location'] not in no_fly_zones)
# Print 'Flight Allowed' if flight_allowed is True, else 'Flight Not Allowed'
# Your code here

Hint

Use an if-else statement to print the correct message based on flight_allowed.

Practice

1. Which of the following is a mandatory requirement for flying a drone in India according to DGCA rules?

easy

A. Flying in restricted no-fly zones

B. Flying above 400 feet without permission

C. Registering the drone before flight

D. Ignoring the drone weight limits

Solution

1. Step 1: Understand DGCA registration rule

   DGCA mandates that all drones must be registered before flying in India.

2. Step 2: Check other options against DGCA rules

   Flying above 400 feet or in no-fly zones is prohibited without permission, and ignoring weight limits is not allowed.

3. Final Answer:

   Registering the drone before flight -> Option C

4. Quick Check:

   Registration is mandatory = C [OK]

Hint: Remember: Registration is the first step before flying [OK]

Common Mistakes:

• Assuming flying above 400 feet is allowed
• Ignoring no-fly zone restrictions
• Thinking weight limits don't matter

2. Which Python code snippet correctly checks if a drone's altitude is within the DGCA allowed limit of 400 feet?

easy

A. if altitude <= 400:
print('Safe to fly')

B. if altitude < 400:
print('Safe to fly')

C. if altitude >= 400:
print('Safe to fly')

D. if altitude > 400:
print('Safe to fly')

Solution

1. Step 1: Understand altitude limit condition

   DGCA allows flying up to 400 feet inclusive, so altitude <= 400 is correct.

2. Step 2: Analyze each condition

   if altitude <= 400: print('Safe to fly') uses <= 400, which includes 400 feet. if altitude < 400: print('Safe to fly') excludes 400 feet, the other options allow unsafe altitudes.

3. Final Answer:

   if altitude <= 400:\n print('Safe to fly') -> Option A

4. Quick Check:

   Altitude must be at most 400 = B [OK]

Hint: Use <= 400 to include max allowed altitude [OK]

Common Mistakes:

• Using < 400 excludes exactly 400 feet
• Using >= or > allows unsafe altitudes
• Confusing comparison operators

3. What will be the output of this Python code snippet checking drone weight compliance?

weight = 2.5  # in kg
if weight <= 2:
    print('Light drone')
elif weight <= 25:
    print('Medium drone')
else:
    print('Heavy drone')

medium

A. Light drone

B. Medium drone

C. Heavy drone

D. No output

Solution

1. Step 1: Check weight against conditions

   Weight is 2.5 kg, which is not <= 2 but is <= 25.

2. Step 2: Determine which print executes

   Since 2.5 <= 25, the 'Medium drone' print statement runs.

3. Final Answer:

   Medium drone -> Option B

4. Quick Check:

   2.5 kg fits medium drone category = A [OK]

Hint: Check conditions top to bottom; first true runs [OK]

Common Mistakes:

• Assuming 2.5 kg is light drone
• Ignoring elif condition
• Thinking else runs for 2.5 kg

4. Identify the error in this Python code snippet that checks if a drone is flying in a no-fly zone:

no_fly_zones = ['airport', 'military_base']
drone_location = 'airport'
if drone_location = no_fly_zones:
    print('Drone in no-fly zone!')

medium

A. Using '=' instead of '==' in the if condition

B. Incorrect list syntax for no_fly_zones

C. Missing colon ':' after if statement

D. Wrong variable name drone_location

Solution

1. Step 1: Check the if condition syntax

   The code uses '=' which is assignment, not comparison. It should be '==' or 'in'.

2. Step 2: Understand correct membership check

   To check if drone_location is in no_fly_zones, use 'if drone_location in no_fly_zones:'. Using '=' causes syntax error.

3. Final Answer:

   Using '=' instead of '==' in the if condition -> Option A

4. Quick Check:

   Use '==' or 'in' for comparison, not '=' [OK]

Hint: Use '==' or 'in' for comparisons, '=' is assignment [OK]

Common Mistakes:

• Using '=' instead of '==' or 'in'
• Confusing assignment with comparison
• Not checking membership properly

5. You want to write a Python function to check if a drone flight is legal under DGCA rules. The drone must be registered, fly below 400 feet, and not be in a no-fly zone. Which function correctly implements these checks?

hard

A. def is_legal(registered, altitude, location):
if registered and altitude > 400 and location not in ['airport', 'military_base']:
return True
return False

B. def is_legal(registered, altitude, location):
if registered or altitude < 400 or location in ['airport', 'military_base']:
return True
return False

C. def is_legal(registered, altitude, location):
if not registered and altitude > 400 and location in ['airport', 'military_base']:
return True
return False

D. def is_legal(registered, altitude, location):
if registered and altitude <= 400 and location not in ['airport', 'military_base']:
return True
return False

Solution

1. Step 1: Analyze legal conditions

   Drone must be registered, altitude <= 400, and location not in no-fly zones.

2. Step 2: Check each option's logic

   def is_legal(registered, altitude, location): if registered and altitude <= 400 and location not in ['airport', 'military_base']: return True return False uses 'and' for all conditions correctly. Others use 'or' or wrong comparisons allowing illegal flights.

3. Final Answer:

   def is_legal(registered, altitude, location):\n if registered and altitude <= 400 and location not in ['airport', 'military_base']:\n return True\n return False -> Option D

4. Quick Check:

   All conditions must be true = A [OK]

Hint: Use 'and' to combine all legal conditions [OK]

Common Mistakes:

• Using 'or' instead of 'and' allowing illegal flights
• Wrong altitude comparison signs
• Incorrect no-fly zone membership check