Table: fajr_3
Columns: name_designation
class
range_varies_with_payload_weight
payload
status

Question: What is the range (varies by payload weight) for Shahab-4?
SQL: SELECT "range_varies_with_payload_weight" FROM fajr_3 WHERE "name_designation" = 'shahab-4'

Question: What is the range (varies by payload weight) for the unknown player?
SQL: SELECT "range_varies_with_payload_weight" FROM fajr_3 WHERE "payload" = 'unknown'

Question: What is the payload for Class MRBM, and a range of 1,930km?
SQL: SELECT "payload" FROM fajr_3 WHERE "class" = 'mrbm' AND "range_varies_with_payload_weight" = '1,930km'

Question: What is the name/designation for Operational Status and a range of 1,930km?
SQL: SELECT "name_designation" FROM fajr_3 WHERE "status" = 'operational' AND "range_varies_with_payload_weight" = '1,930km'

Question: What is the name/designation for the under development status?
SQL: SELECT "name_designation" FROM fajr_3 WHERE "status" = 'under development'

Question: What is the name/designation for the 1200kg payload?
SQL: SELECT "name_designation" FROM fajr_3 WHERE "payload" = '1200kg'