He said there were also plans to bring through one of the RNZAF's new NH90 helicopters from Ohakea airfield, as well as training aircraft for the open day.
The French military technology to arrive is a Casa CN-235 transport aircraft, which is based in New Caledonia.
"The French are one of our Pacific partners and we carry out a lot of activities with them," said Captain Walshe.
While the RNZAF stages ongoing tactical skill operations, the major exercise camps were only staged about every two years. Group Captain Walshe said Hawke's Bay offered good, unfamiliar and therefore challenging terrain for the air crews, and the climate was usually reliable.
"It'll be good to get back," he said, explaining that he was born in Dannevirke and joined the Air Force 31 years ago.
Part of the exercise will see the crews of C-130s engaged in night-flying runs.
The Air Force has only recently introduced night-vision goggles to the squadron, and the exercise would "consolidate that capability".
For Hawke's Bay residents, however, it will be a case of hearing the big four-engined aircraft but not seeing them as "they will be showing no lights at all".
The runway lighting at the airport will also shut down when the aircraft depart for their flights, and only otherwise unseen markers, as well as stars and moonlight, will be used.
The crews will also carry out low-level runs, down to just 76m, over designated rural areas. There will also be low-level parachute drops of cargoes from 315kg up to two tonnes. "We are negotiating with farmers down that way for the use of some of their fields."
Group Captain Walshe said the military flights, of up to six a day, would work around commercial flight schedules to prevent disruption to passenger services.