data:

 name: "Simple Jetpack"

 durability: 900

 unbreakable: true

 speed: 1

 chestplate-material: leather

params:

 # Determine how many time the player drains per 10 seconds

 drain: 20

 fuels:

  redstone: 50

  redstone_block: 450

data:

 name: "Modern Jetpack"

 durability: 2700

 unbreakable: true

 speed: 2

 chestplate-material: iron

params:

 # Determine how many time the player drains per 10 seconds

 drain: 5

 fuels:

  redstone: 50

  redstone_block: 450

data:

 name: "Advanced Jetpack"

 durability: 8100

 unbreakable: true

 speed: 3

 chestplate-material: golden

params:

 # Determine how many time the player drains per 10 seconds

 drain: 10

 fuels:

  redstone: 50

  redstone_block: 450

data:

 name: "Ultimate Jetpack"

 durability: 24300

 unbreakable: true

 speed: 4

 chestplate-material: diamond

params:

 # Determine how many time the player drains per 10 seconds

 drain: 2

 fuels:

  redstone: 50

  redstone_block: 450

data:

 name: "Perfect Jetpack"

 durability: 72900

 unbreakable: true

 speed: 5

 chestplate-material: netherite

params:

 # Determine how many time the player drains per 10 seconds

 drain: 1

 fuels:

  redstone: 50

  redstone_block: 450