1280
This will be helpful for landing aircraft in marginal weather and difficult approaches like Mangalore and Leh airports .
 location: Mangalore; location: Leh
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Mangalore; location: Leh