HA-LP/ PPB  issued to F-5 E pilots, featuring coiled communication cord Type CX-4707C/ AIC and MC-3 connector.

HA-LP/ PPB  issued to F/A-18 Hornet pilots, featuring coiled communication cord Type CX-13126/A, A651-B (AM7067/A)

in line amplifier, coiled extension cable and MS27796 3 pin connector at the end of the hose.

All the Swiss AF HA-LP /PPB are fitted with a supplemental Valsalva valve. The valve act as a secondary means to accomplish Valsalva when required and is in addition to the standard method of performing Valsalva via pinching of the nose.

HA-LP/ PPB suitable for helicopter ( ALPHA 200 helmet) use.

Configuration is the same as the F-5 mask except for the comm cable and bayonets.