Table:
text: Operation Flintlock (nuclear test)
Operation Flintlock (nuclear test)
United States' Flintlock series tests and detonations
Name_ Location_ Elevation_Height Delivery Purpose Yield
Discus Thrower NTS Area U8a metres (ft) - metres (ft) Underground shaft Weapon effect 22 kt
Pile Driver NTS Area U15a.01 metres (ft) - metres (ft) Underground shaft Weapon effect 62 kt
Tan NTS Area U7k metres (ft) - metres (ft) Underground shaft Weapons development 160 kt
Puce NTS Area U3bs metres (ft) - metres (ft) Underground shaft Weapons development less than 20 kt
Double Play NTS Area U16a.03 metres (ft) - metres (ft) Underground shaft Weapon effect less than 20 kt
Kankakee NTS Area U10p metres (ft) - metres (ft) Underground shaft Weapons development 200 kt
Vulcan NTS Area U2bd metres (ft) - metres (ft) Underground shaft Peaceful research 25 kt
Halfbeak NTS Area U19b metres (ft) - metres (ft) Underground shaft Weapons development 365 kt

Question: What is the Altitude and Altitude for Halfbeak in Operation Flintlock (nuclear test)?